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</div> </a> <ul id="toc-Operators-sublist" class="vector-toc-list"> </ul> </li> <li id="toc-Aircraft_on_display" class="vector-toc-list-item vector-toc-level-1 vector-toc-list-item-expanded"> <a class="vector-toc-link" href="#Aircraft_on_display"> <div class="vector-toc-text"> <span class="vector-toc-numb">5</span> <span>Aircraft on display</span> </div> </a> <ul id="toc-Aircraft_on_display-sublist" class="vector-toc-list"> </ul> </li> <li id="toc-Specifications_(F-89D)" class="vector-toc-list-item vector-toc-level-1 vector-toc-list-item-expanded"> <a class="vector-toc-link" href="#Specifications_(F-89D)"> <div class="vector-toc-text"> <span class="vector-toc-numb">6</span> <span>Specifications (F-89D)</span> </div> </a> <ul id="toc-Specifications_(F-89D)-sublist" class="vector-toc-list"> </ul> </li> <li id="toc-See_also" class="vector-toc-list-item vector-toc-level-1 vector-toc-list-item-expanded"> <a class="vector-toc-link" href="#See_also"> <div class="vector-toc-text"> <span class="vector-toc-numb">7</span> <span>See also</span> </div> </a> <ul id="toc-See_also-sublist" class="vector-toc-list"> </ul> </li> <li id="toc-References" class="vector-toc-list-item vector-toc-level-1 vector-toc-list-item-expanded"> <a class="vector-toc-link" href="#References"> <div class="vector-toc-text"> <span class="vector-toc-numb">8</span> <span>References</span> </div> </a> <button aria-controls="toc-References-sublist" class="cdx-button cdx-button--weight-quiet cdx-button--icon-only vector-toc-toggle"> <span class="vector-icon mw-ui-icon-wikimedia-expand"></span> <span>Toggle References subsection</span> </button> <ul id="toc-References-sublist" class="vector-toc-list"> <li id="toc-Citations" class="vector-toc-list-item vector-toc-level-2"> <a class="vector-toc-link" href="#Citations"> <div class="vector-toc-text"> <span class="vector-toc-numb">8.1</span> <span>Citations</span> </div> </a> <ul id="toc-Citations-sublist" class="vector-toc-list"> </ul> </li> <li id="toc-Bibliography" class="vector-toc-list-item vector-toc-level-2"> <a class="vector-toc-link" href="#Bibliography"> <div class="vector-toc-text"> <span class="vector-toc-numb">8.2</span> <span>Bibliography</span> </div> </a> <ul id="toc-Bibliography-sublist" class="vector-toc-list"> </ul> </li> </ul> </li> <li id="toc-External_links" class="vector-toc-list-item vector-toc-level-1 vector-toc-list-item-expanded"> <a class="vector-toc-link" href="#External_links"> <div class="vector-toc-text"> <span class="vector-toc-numb">9</span> <span>External links</span> </div> </a> <ul id="toc-External_links-sublist" class="vector-toc-list"> </ul> </li> </ul> </div> </div> </nav> </div> </div> <div class="mw-content-container"> <main id="content" class="mw-body"> <header class="mw-body-header vector-page-titlebar"> <nav aria-label="Contents" class="vector-toc-landmark"> <div id="vector-page-titlebar-toc" class="vector-dropdown vector-page-titlebar-toc vector-button-flush-left" > <input 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Available in 24 languages" > <label id="p-lang-btn-label" for="p-lang-btn-checkbox" class="vector-dropdown-label cdx-button cdx-button--fake-button cdx-button--fake-button--enabled cdx-button--weight-quiet cdx-button--action-progressive mw-portlet-lang-heading-24" aria-hidden="true" ><span class="vector-icon mw-ui-icon-language-progressive mw-ui-icon-wikimedia-language-progressive"></span> <span class="vector-dropdown-label-text">24 languages</span> </label> <div class="vector-dropdown-content"> <div class="vector-menu-content"> <ul class="vector-menu-content-list"> <li class="interlanguage-link interwiki-af mw-list-item"><a href="https://af.wikipedia.org/wiki/Northrop_F-89_Scorpion" title="Northrop F-89 Scorpion – Afrikaans" lang="af" hreflang="af" data-title="Northrop F-89 Scorpion" data-language-autonym="Afrikaans" data-language-local-name="Afrikaans" class="interlanguage-link-target"><span>Afrikaans</span></a></li><li class="interlanguage-link interwiki-cs mw-list-item"><a href="https://cs.wikipedia.org/wiki/Northrop_F-89_Scorpion" title="Northrop F-89 Scorpion – Czech" lang="cs" hreflang="cs" data-title="Northrop F-89 Scorpion" data-language-autonym="Čeština" data-language-local-name="Czech" class="interlanguage-link-target"><span>Čeština</span></a></li><li class="interlanguage-link interwiki-de mw-list-item"><a href="https://de.wikipedia.org/wiki/Northrop_F-89" title="Northrop F-89 – German" lang="de" hreflang="de" data-title="Northrop F-89" data-language-autonym="Deutsch" data-language-local-name="German" class="interlanguage-link-target"><span>Deutsch</span></a></li><li class="interlanguage-link interwiki-es mw-list-item"><a href="https://es.wikipedia.org/wiki/Northrop_F-89_Scorpion" title="Northrop F-89 Scorpion – Spanish" lang="es" hreflang="es" data-title="Northrop F-89 Scorpion" data-language-autonym="Español" data-language-local-name="Spanish" class="interlanguage-link-target"><span>Español</span></a></li><li class="interlanguage-link interwiki-fa mw-list-item"><a href="https://fa.wikipedia.org/wiki/%D9%86%D9%88%D8%B1%D8%AB%D8%B1%D9%88%D9%BE_%D8%A7%D9%81-%DB%B8%DB%B9_%D8%A7%D8%B3%DA%A9%D9%88%D8%B1%D9%BE%DB%8C%D9%86" title="نورثروپ اف-۸۹ اسکورپین – Persian" lang="fa" hreflang="fa" data-title="نورثروپ اف-۸۹ اسکورپین" data-language-autonym="فارسی" data-language-local-name="Persian" class="interlanguage-link-target"><span>فارسی</span></a></li><li class="interlanguage-link interwiki-fr mw-list-item"><a href="https://fr.wikipedia.org/wiki/Northrop_F-89_Scorpion" title="Northrop F-89 Scorpion – French" lang="fr" hreflang="fr" data-title="Northrop F-89 Scorpion" data-language-autonym="Français" data-language-local-name="French" class="interlanguage-link-target"><span>Français</span></a></li><li class="interlanguage-link interwiki-gl mw-list-item"><a href="https://gl.wikipedia.org/wiki/Northrop_F-89_Scorpion" title="Northrop F-89 Scorpion – Galician" lang="gl" hreflang="gl" data-title="Northrop F-89 Scorpion" data-language-autonym="Galego" data-language-local-name="Galician" class="interlanguage-link-target"><span>Galego</span></a></li><li class="interlanguage-link interwiki-ko mw-list-item"><a href="https://ko.wikipedia.org/wiki/%EB%85%B8%EC%8A%A4%EB%A1%AD_F-89_%EC%8A%A4%EC%BD%9C%ED%94%BC%EC%98%A8" title="노스롭 F-89 스콜피온 – Korean" lang="ko" hreflang="ko" data-title="노스롭 F-89 스콜피온" data-language-autonym="한국어" data-language-local-name="Korean" class="interlanguage-link-target"><span>한국어</span></a></li><li class="interlanguage-link interwiki-id mw-list-item"><a href="https://id.wikipedia.org/wiki/Northrop_F-89_Scorpion" title="Northrop F-89 Scorpion – Indonesian" lang="id" hreflang="id" data-title="Northrop F-89 Scorpion" data-language-autonym="Bahasa Indonesia" data-language-local-name="Indonesian" class="interlanguage-link-target"><span>Bahasa Indonesia</span></a></li><li class="interlanguage-link interwiki-it mw-list-item"><a href="https://it.wikipedia.org/wiki/Northrop_F-89_Scorpion" title="Northrop F-89 Scorpion – Italian" lang="it" hreflang="it" data-title="Northrop F-89 Scorpion" data-language-autonym="Italiano" data-language-local-name="Italian" class="interlanguage-link-target"><span>Italiano</span></a></li><li class="interlanguage-link interwiki-he mw-list-item"><a href="https://he.wikipedia.org/wiki/F-89_%D7%A1%D7%A7%D7%95%D7%A8%D7%A4%D7%99%D7%95%D7%9F" title="F-89 סקורפיון – Hebrew" lang="he" hreflang="he" data-title="F-89 סקורפיון" data-language-autonym="עברית" data-language-local-name="Hebrew" class="interlanguage-link-target"><span>עברית</span></a></li><li class="interlanguage-link interwiki-hu mw-list-item"><a href="https://hu.wikipedia.org/wiki/F%E2%80%9389_Scorpion" title="F–89 Scorpion – Hungarian" lang="hu" hreflang="hu" data-title="F–89 Scorpion" data-language-autonym="Magyar" data-language-local-name="Hungarian" class="interlanguage-link-target"><span>Magyar</span></a></li><li class="interlanguage-link interwiki-ms mw-list-item"><a href="https://ms.wikipedia.org/wiki/F-89_Scorpion" title="F-89 Scorpion – Malay" lang="ms" hreflang="ms" data-title="F-89 Scorpion" data-language-autonym="Bahasa Melayu" data-language-local-name="Malay" class="interlanguage-link-target"><span>Bahasa Melayu</span></a></li><li class="interlanguage-link interwiki-nl mw-list-item"><a href="https://nl.wikipedia.org/wiki/Northrop_F-89_Scorpion" title="Northrop F-89 Scorpion – Dutch" lang="nl" hreflang="nl" data-title="Northrop F-89 Scorpion" data-language-autonym="Nederlands" data-language-local-name="Dutch" class="interlanguage-link-target"><span>Nederlands</span></a></li><li class="interlanguage-link interwiki-ja mw-list-item"><a href="https://ja.wikipedia.org/wiki/F-89_(%E8%88%AA%E7%A9%BA%E6%A9%9F)" title="F-89 (航空機) – Japanese" lang="ja" hreflang="ja" data-title="F-89 (航空機)" data-language-autonym="日本語" data-language-local-name="Japanese" class="interlanguage-link-target"><span>日本語</span></a></li><li class="interlanguage-link interwiki-no mw-list-item"><a href="https://no.wikipedia.org/wiki/Northrop_F-89_Scorpion" title="Northrop F-89 Scorpion – Norwegian Bokmål" lang="nb" hreflang="nb" data-title="Northrop F-89 Scorpion" data-language-autonym="Norsk bokmål" data-language-local-name="Norwegian Bokmål" class="interlanguage-link-target"><span>Norsk bokmål</span></a></li><li class="interlanguage-link interwiki-pl mw-list-item"><a href="https://pl.wikipedia.org/wiki/Northrop_F-89_Scorpion" title="Northrop F-89 Scorpion – Polish" lang="pl" hreflang="pl" data-title="Northrop F-89 Scorpion" data-language-autonym="Polski" data-language-local-name="Polish" class="interlanguage-link-target"><span>Polski</span></a></li><li class="interlanguage-link interwiki-pt mw-list-item"><a href="https://pt.wikipedia.org/wiki/Northrop_F-89_Scorpion" title="Northrop F-89 Scorpion – Portuguese" lang="pt" hreflang="pt" data-title="Northrop F-89 Scorpion" data-language-autonym="Português" data-language-local-name="Portuguese" class="interlanguage-link-target"><span>Português</span></a></li><li class="interlanguage-link interwiki-ru mw-list-item"><a href="https://ru.wikipedia.org/wiki/Northrop_F-89_Scorpion" title="Northrop F-89 Scorpion – Russian" lang="ru" hreflang="ru" data-title="Northrop F-89 Scorpion" data-language-autonym="Русский" data-language-local-name="Russian" class="interlanguage-link-target"><span>Русский</span></a></li><li class="interlanguage-link interwiki-sl mw-list-item"><a href="https://sl.wikipedia.org/wiki/Northrop_F-89_Scorpion" title="Northrop F-89 Scorpion – Slovenian" lang="sl" hreflang="sl" data-title="Northrop F-89 Scorpion" data-language-autonym="Slovenščina" data-language-local-name="Slovenian" class="interlanguage-link-target"><span>Slovenščina</span></a></li><li class="interlanguage-link interwiki-fi mw-list-item"><a href="https://fi.wikipedia.org/wiki/Northrop_F-89_Scorpion" title="Northrop F-89 Scorpion – Finnish" lang="fi" hreflang="fi" data-title="Northrop F-89 Scorpion" data-language-autonym="Suomi" data-language-local-name="Finnish" class="interlanguage-link-target"><span>Suomi</span></a></li><li class="interlanguage-link interwiki-sv mw-list-item"><a href="https://sv.wikipedia.org/wiki/Northrop_F-89_Scorpion" title="Northrop F-89 Scorpion – Swedish" lang="sv" hreflang="sv" data-title="Northrop F-89 Scorpion" data-language-autonym="Svenska" data-language-local-name="Swedish" class="interlanguage-link-target"><span>Svenska</span></a></li><li class="interlanguage-link interwiki-vi mw-list-item"><a href="https://vi.wikipedia.org/wiki/Northrop_F-89_Scorpion" title="Northrop F-89 Scorpion – Vietnamese" lang="vi" hreflang="vi" data-title="Northrop F-89 Scorpion" data-language-autonym="Tiếng Việt" data-language-local-name="Vietnamese" class="interlanguage-link-target"><span>Tiếng Việt</span></a></li><li class="interlanguage-link interwiki-zh mw-list-item"><a href="https://zh.wikipedia.org/wiki/F-89%E6%88%B0%E9%AC%A5%E6%A9%9F" title="F-89戰鬥機 – Chinese" lang="zh" hreflang="zh" data-title="F-89戰鬥機" data-language-autonym="中文" data-language-local-name="Chinese" class="interlanguage-link-target"><span>中文</span></a></li> </ul> <div class="after-portlet after-portlet-lang"><span class="wb-langlinks-edit wb-langlinks-link"><a href="https://www.wikidata.org/wiki/Special:EntityPage/Q842481#sitelinks-wikipedia" title="Edit interlanguage links" class="wbc-editpage">Edit links</a></span></div> </div> </div> </div> </header> <div class="vector-page-toolbar"> <div class="vector-page-toolbar-container"> <div id="left-navigation"> <nav aria-label="Namespaces"> <div id="p-associated-pages" class="vector-menu vector-menu-tabs mw-portlet mw-portlet-associated-pages" > <div class="vector-menu-content"> <ul class="vector-menu-content-list"> <li id="ca-nstab-main" class="selected vector-tab-noicon mw-list-item"><a href="/wiki/Northrop_F-89_Scorpion" title="View the content page [c]" accesskey="c"><span>Article</span></a></li><li id="ca-talk" 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It was the first <a href="/wiki/Jet_propulsion" title="Jet propulsion">jet-powered</a> aircraft to be designed for the interceptor role from the outset to enter service,<sup id="cite_ref-1" class="reference"><a href="#cite_note-1"><span class="cite-bracket">[</span>1<span class="cite-bracket">]</span></a></sup> as well as the first combat aircraft to be armed with air-to-air <a href="/wiki/Nuclear_weapon" title="Nuclear weapon">nuclear weapons</a> in the form of the unguided <a href="/wiki/AIR-2_Genie" title="AIR-2 Genie">Genie</a> rocket. The name <i>Scorpion</i> came from the aircraft's elevated tail unit and high-mounted <a href="/wiki/Horizontal_stabilizer" class="mw-redirect" title="Horizontal stabilizer">horizontal stabilizer</a>, which kept it clear of the engine exhaust.<sup id="cite_ref-Knaack_p82_2-0" class="reference"><a href="#cite_note-Knaack_p82-2"><span class="cite-bracket">[</span>2<span class="cite-bracket">]</span></a></sup> </p><p>The Scorpion was designed by Northrop in response to a specification issued by the <a href="/wiki/United_States_Army_Air_Forces" title="United States Army Air Forces">United States Army Air Forces</a> (USAAF) during August 1945. Internally designated as the <i>N-24</i>, it was originally designed with a relatively slim fuselage, buried <a href="/wiki/Allison_J35" title="Allison J35">Allison J35</a> <a href="/wiki/Turbojet" title="Turbojet">turbojet</a> engines, and a <a href="/wiki/Swept_wing" title="Swept wing">swept wing</a> configuration, however, the unfavorable low speed characteristics of this wing led to its substitution for a relatively thin straight wing instead. While its straight wings limited its performance, the Scorpion was among the first American <a href="/wiki/Fighter_aircraft" title="Fighter aircraft">fighters</a> to be equipped with <a href="/wiki/Guided_missile" class="mw-redirect" title="Guided missile">guided missiles</a>. During March 1946, the USAAF selected both the N-24 and the rival <a href="/wiki/Curtiss-Wright_XP-87_Blackhawk" class="mw-redirect" title="Curtiss-Wright XP-87 Blackhawk">Curtiss-Wright XP-87 Blackhawk</a> for development, leading to an initial contract for two aircraft, designated <i>XP-89</i>, being approved on 13 June 1946. </p><p>On 16 August 1948, the prototype performed its <a href="/wiki/Maiden_flight" title="Maiden flight">maiden flight</a> from <a href="/wiki/Muroc_Army_Air_Field" class="mw-redirect" title="Muroc Army Air Field">Muroc Army Air Field</a>. Following competitive evaluations of the XP-89, officials opted to cancel the competing XP-87 to concentrate resources on the Scorpion, it having proven to be the fastest aircraft evaluated and was viewed as the most promising. Various alterations and improvements were made following a fatal accident on 22 February 1950; prior to this, officials had already specified the adoption of more powerful <a href="/wiki/Afterburner_(engine)" class="mw-redirect" title="Afterburner (engine)">afterburner</a>-equipped <a href="/wiki/Allison_J33-A-21" class="mw-redirect" title="Allison J33-A-21">Allison J33-A-21</a> <a href="/wiki/Turbojet" title="Turbojet">turbojet</a> engines, <a href="/wiki/List_of_radars#AN/APG_Series" title="List of radars">AN/APG-33</a> radar, and the <a href="/w/index.php?title=Hughes_E-1&action=edit&redlink=1" class="new" title="Hughes E-1 (page does not exist)">Hughes E-1</a> <a href="/wiki/Fire-control_system" title="Fire-control system">fire-control system</a>. During September 1950, the Scorpion entered service with the <a href="/wiki/United_States_Air_Force" title="United States Air Force">United States Air Force</a> (USAF), its sole operator. </p><p>Only 18 F-89As were completed as it was quickly superseded by the more capable F-89B configuration, most of the changes being avionics-based, that arrived in June 1951. It was soon followed by the F-89C, which featured engine upgrades. During 1954, the definitive F-89D was introduced, which installed a new <a href="/w/index.php?title=Hughes_E-6&action=edit&redlink=1" class="new" title="Hughes E-6 (page does not exist)">Hughes E-6</a> fire control system with AN/APG-40 radar and an AN/APA-84 computer in place of the cannon armament, being instead armed with 2.75-inch (70 mm) "Mighty Mouse" <a href="/wiki/Mk_4/Mk_40_Folding-Fin_Aerial_Rocket" class="mw-redirect" title="Mk 4/Mk 40 Folding-Fin Aerial Rocket">FFAR</a> <a href="/wiki/Rocket_pod" class="mw-redirect" title="Rocket pod">rocket pods</a>. The final variant to enter service was the F-89J, which was typically armed with the AIR-2 Genie nuclear air-to-air rocket. They served with the <a href="/wiki/Air_Defense_Command" class="mw-redirect" title="Air Defense Command">Air Defense Command</a>, later renamed the <a href="/wiki/Aerospace_Defense_Command" title="Aerospace Defense Command">Aerospace Defense Command</a> (ADC), through 1959, and with the <a href="/wiki/Air_National_Guard" title="Air National Guard">Air National Guard</a>, into the late 1960s. The last Scorpions were withdrawn from use in 1969. </p> <meta property="mw:PageProp/toc" /> <div class="mw-heading mw-heading2"><h2 id="Design_and_development">Design and development</h2><span class="mw-editsection"><span class="mw-editsection-bracket">[</span><a href="/w/index.php?title=Northrop_F-89_Scorpion&action=edit&section=1" title="Edit section: Design and development"><span>edit</span></a><span class="mw-editsection-bracket">]</span></span></div> <div class="mw-heading mw-heading3"><h3 id="Background">Background</h3><span class="mw-editsection"><span class="mw-editsection-bracket">[</span><a href="/w/index.php?title=Northrop_F-89_Scorpion&action=edit&section=2" title="Edit section: Background"><span>edit</span></a><span class="mw-editsection-bracket">]</span></span></div> <p>The origins of the Scorpion can be traced back to a <a href="/wiki/United_States_Army_Air_Forces" title="United States Army Air Forces">United States Army Air Forces</a> (USAAF) Air Technical Service Command specification ("Military Characteristics for All-Weather Fighting Aircraft") for a <a href="/wiki/Night_fighter" title="Night fighter">night fighter</a> to replace the <a href="/wiki/Northrop_P-61_Black_Widow" title="Northrop P-61 Black Widow">Northrop P-61 Black Widow</a>. The preliminary specification, issued to aircraft manufacturers on 28 August 1945, required two engines and an armament of six guns, either 0.60-inch (15 mm) machine guns or 20 mm (0.79 in) <a href="/wiki/Autocannon" title="Autocannon">autocannons</a>. The revised specification was issued on 23 November; it did not specify jet propulsion, but the desired maximum speed of 530 miles per hour (460 kn; 850 km/h) was challenging to meet via alternative means. The aircraft was to be armed with aerial rockets stored internally and six guns split between two flexible mounts, four guns forward and two in the rear. Each mount had to be capable of 15° of movement from the aircraft's longitudinal axis; each mount's guns were to be automatically controlled by radar. For ground attack, it had to be capable of carrying 1,000-pound (454 kg) bombs and to be able to carry a minimum of eight rockets externally.<sup id="cite_ref-3" class="reference"><a href="#cite_note-3"><span class="cite-bracket">[</span>3<span class="cite-bracket">]</span></a></sup> Further requirements included the ability to ascend to 35,000 feet within 12 minutes and a mission radius of 600 nautical miles.<sup id="cite_ref-Knaack_p83_4-0" class="reference"><a href="#cite_note-Knaack_p83-4"><span class="cite-bracket">[</span>4<span class="cite-bracket">]</span></a></sup> </p><p>Proposals were submitted by six aircraft companies: <a href="/wiki/Bell_Aircraft" title="Bell Aircraft">Bell Aircraft</a>, <a href="/wiki/Consolidated-Vultee" class="mw-redirect" title="Consolidated-Vultee">Consolidated-Vultee</a>, <a href="/wiki/Douglas_Aircraft" class="mw-redirect" title="Douglas Aircraft">Douglas Aircraft</a>, <a href="/wiki/Goodyear_Tire_and_Rubber_Company" title="Goodyear Tire and Rubber Company">Goodyear</a>, <a href="/wiki/Northrop_Corporation" title="Northrop Corporation">Northrop</a> and <a href="/wiki/Curtiss-Wright" title="Curtiss-Wright">Curtiss-Wright</a>.<sup id="cite_ref-Knaack_p83_4-1" class="reference"><a href="#cite_note-Knaack_p83-4"><span class="cite-bracket">[</span>4<span class="cite-bracket">]</span></a></sup> The majority of these submissions were powered by jet engines. During March 1946, the USAAF selected the <a href="/wiki/Curtiss-Wright_XP-87_Blackhawk" class="mw-redirect" title="Curtiss-Wright XP-87 Blackhawk">Curtiss-Wright XP-87 Blackhawk</a>, adapted from its proposed <a href="/wiki/XA-43" class="mw-redirect" title="XA-43">XA-43</a> <a href="/wiki/Attack_aircraft" title="Attack aircraft">attack aircraft</a> and the Northrop N-24, one of four designs submitted by the company.<sup id="cite_ref-5" class="reference"><a href="#cite_note-5"><span class="cite-bracket">[</span>5<span class="cite-bracket">]</span></a></sup><sup id="cite_ref-Knaack_p83_4-2" class="reference"><a href="#cite_note-Knaack_p83-4"><span class="cite-bracket">[</span>4<span class="cite-bracket">]</span></a></sup> </p><p>The N-24, designed by <a href="/wiki/Jack_Northrop" title="Jack Northrop">Jack Northrop</a>, was a slim-bodied, swept-wing aircraft with a two-person, pressurized <a href="/wiki/Cockpit" title="Cockpit">cockpit</a> and <a href="/wiki/Conventional_landing_gear" title="Conventional landing gear">conventional landing gear</a>.<sup id="cite_ref-a5_6-0" class="reference"><a href="#cite_note-a5-6"><span class="cite-bracket">[</span>6<span class="cite-bracket">]</span></a></sup> To reduce <a href="/wiki/Drag_(physics)" title="Drag (physics)">drag</a>, the two <a href="/wiki/Allison_J35" title="Allison J35">Allison J35</a> <a href="/wiki/Turbojet" title="Turbojet">turbojet</a> engines were buried in the lower <a href="/wiki/Fuselage" title="Fuselage">fuselage</a>, directly behind their air intakes, and they exhausted underneath the rear fuselage. The <a href="/wiki/Horizontal_stabilizer" class="mw-redirect" title="Horizontal stabilizer">horizontal stabilizer</a> was mounted just above the junction of the vertical stabilizer with the fuselage and had some <a href="/wiki/Dihedral_(aircraft)" class="mw-redirect" title="Dihedral (aircraft)">dihedral</a>.<sup id="cite_ref-7" class="reference"><a href="#cite_note-7"><span class="cite-bracket">[</span>7<span class="cite-bracket">]</span></a></sup> </p> <div class="mw-heading mw-heading3"><h3 id="Contract_and_redesign">Contract and redesign</h3><span class="mw-editsection"><span class="mw-editsection-bracket">[</span><a href="/w/index.php?title=Northrop_F-89_Scorpion&action=edit&section=3" title="Edit section: Contract and redesign"><span>edit</span></a><span class="mw-editsection-bracket">]</span></span></div> <p>On 13 June 1946, an initial $4 million contract for two aircraft, designated <i>XP-89</i>, along with a full-scale mock-up, was approved.<sup id="cite_ref-Knaack_p84_8-0" class="reference"><a href="#cite_note-Knaack_p84-8"><span class="cite-bracket">[</span>8<span class="cite-bracket">]</span></a></sup> However, the mock-up construction had commenced immediately after the USAAF announced that the N-24 had been selected. It was inspected on 25 September, at which point the USAAF expressed some reservations. The inspectors believed that the radar operator needed to be moved forward, closer to the pilot, with both crewmen under a single <a href="/wiki/Aircraft_canopy" title="Aircraft canopy">canopy</a>, the <a href="/wiki/Magnesium_alloy" title="Magnesium alloy">magnesium alloy</a> components of the wing replaced by <a href="/wiki/Aluminum_alloy" class="mw-redirect" title="Aluminum alloy">aluminum alloy</a>, and the fuel tankage directly above the engines moved. Other changes were made in response to the results from <a href="/wiki/Wind_tunnel" title="Wind tunnel">wind tunnel</a> and other aerodynamic tests conducted.<sup id="cite_ref-Knaack_p84_8-1" class="reference"><a href="#cite_note-Knaack_p84-8"><span class="cite-bracket">[</span>8<span class="cite-bracket">]</span></a></sup> The swept wings proved less satisfactory at low speeds, and a thin straight wing was selected, instead. Delivery of the first prototype was scheduled for November 1947, 14 months after the inspection.<sup id="cite_ref-9" class="reference"><a href="#cite_note-9"><span class="cite-bracket">[</span>9<span class="cite-bracket">]</span></a></sup> The requested alterations to the design were formalized in a series of change orders issued to Northrop.<sup id="cite_ref-Knaack_p84_8-2" class="reference"><a href="#cite_note-Knaack_p84-8"><span class="cite-bracket">[</span>8<span class="cite-bracket">]</span></a></sup> Another mockup presentation took place in December 1946.<sup id="cite_ref-Knaack_p84_8-3" class="reference"><a href="#cite_note-Knaack_p84-8"><span class="cite-bracket">[</span>8<span class="cite-bracket">]</span></a></sup> </p><p>Further changes included the position of the horizontal stabilizer also proved to be unsatisfactory, as it was affected by the engine exhaust, and it would be "blanked-out" by airflow from the wing at high <a href="/wiki/Angle_of_attack" title="Angle of attack">angles of attack</a>. It was moved halfway up the tail, but its position flush with the leading edge of the vertical stabilizer proved to cause extra drag through turbulence and reduced the effectiveness of the <a href="/wiki/Elevator_(aircraft)" class="mw-redirect" title="Elevator (aircraft)">elevators</a> and <a href="/wiki/Rudder" title="Rudder">rudder</a>. Moving the horizontal stabilizer forward solved the problem.<sup id="cite_ref-10" class="reference"><a href="#cite_note-10"><span class="cite-bracket">[</span>10<span class="cite-bracket">]</span></a></sup> Another major change occurred when USAAF revised its specification to delete the rear gun installation on 8 October. Another mock-up inspection was held on 17 December, and the inspectors suggested only minor changes, though the fuselage fuel tanks were still above the engines. Northrop's efforts to protect the fuel tanks were considered sufficient, as the only alternative was redesigning the entire aircraft.<sup id="cite_ref-11" class="reference"><a href="#cite_note-11"><span class="cite-bracket">[</span>11<span class="cite-bracket">]</span></a></sup> </p><p>The XP-89 had a thin, straight, mid-mounted wing and a crew of two seated in <a href="/wiki/Tandem" title="Tandem">tandem</a>. The slim rear fuselage and the high-mounted horizontal stabilizer led to Northrop employees calling it the Scorpion—a name later formally adopted by the Air Force.<sup id="cite_ref-a5_6-1" class="reference"><a href="#cite_note-a5-6"><span class="cite-bracket">[</span>6<span class="cite-bracket">]</span></a></sup> The intended armament of four 20-mm <a href="/wiki/M24_cannon" class="mw-redirect" title="M24 cannon">M24 cannon</a> in a small nose turret was not ready when the XP-89 was completed in 1948.<sup id="cite_ref-Davis_p._5_12-0" class="reference"><a href="#cite_note-Davis_p._5-12"><span class="cite-bracket">[</span>12<span class="cite-bracket">]</span></a></sup> Pending the availability of either turret under development, an interim six-gun fixed installation, with 200 rounds per gun, was designed for the underside of the nose. The thin wing had an <a href="/wiki/Aspect_ratio_(wing)" class="mw-redirect" title="Aspect ratio (wing)">aspect ratio</a> of 5.88, a <a href="/wiki/Thickness-to-chord_ratio" title="Thickness-to-chord ratio">thickness-to-chord ratio</a> of 9% and used a <a href="/wiki/NACA_airfoil" title="NACA airfoil">NACA 0009-64</a> section, which was selected for its low drag at high speed and stability at low speeds. A further advantage of the straight wing was that it could accommodate heavy weights at the wingtips.<sup id="cite_ref-13" class="reference"><a href="#cite_note-13"><span class="cite-bracket">[</span>13<span class="cite-bracket">]</span></a></sup> The wing could not fit the circular-type (rotating) <a href="/wiki/Spoilerons" class="mw-redirect" title="Spoilerons">spoilerons</a> used in the P-61, so Northrop used the "<a href="/wiki/Deceleron" title="Deceleron">decelerons</a>" designed for the unsuccessful <a href="/wiki/Northrop_XP-79" title="Northrop XP-79">XP-79</a> <a href="/wiki/Prototype" title="Prototype">prototype</a>. These were clamshell-style split <a href="/wiki/Aileron" title="Aileron">ailerons</a>, which could be used as conventional ailerons, as <a href="/wiki/Dive_brake" title="Dive brake">dive brakes</a>, or function as <a href="/wiki/Flap_(aircraft)" class="mw-redirect" title="Flap (aircraft)">flaps</a> as needed.<sup id="cite_ref-Davis_p._4_14-0" class="reference"><a href="#cite_note-Davis_p._4-14"><span class="cite-bracket">[</span>14<span class="cite-bracket">]</span></a></sup> All flying surfaces, the flaps, and the landing gear were hydraulically powered. The thin wing dictated tall, thin, high-pressure (200 <a href="/wiki/Pound_per_square_inch" title="Pound per square inch">psi</a> (1,379 <a href="/wiki/Pascal_(unit)" title="Pascal (unit)">kPa</a>; 14 <a href="/wiki/Kilogram-force" title="Kilogram-force">kgf/cm<sup>2</sup></a>)) mainwheel tires, while the low height of the fuselage required the use of dual wheels for the nose gear.<sup id="cite_ref-AI_Jul_p46_15-0" class="reference"><a href="#cite_note-AI_Jul_p46-15"><span class="cite-bracket">[</span>15<span class="cite-bracket">]</span></a></sup> </p> <div class="mw-heading mw-heading3"><h3 id="Flight_testing">Flight testing</h3><span class="mw-editsection"><span class="mw-editsection-bracket">[</span><a href="/w/index.php?title=Northrop_F-89_Scorpion&action=edit&section=4" title="Edit section: Flight testing"><span>edit</span></a><span class="mw-editsection-bracket">]</span></span></div> <p>On 21 May 1947, the terms of the initial contract were revised and formalized, at which point the price was increased to $5,571,111.<sup id="cite_ref-Knaack_p84_8-4" class="reference"><a href="#cite_note-Knaack_p84-8"><span class="cite-bracket">[</span>8<span class="cite-bracket">]</span></a></sup> The delivery date of the first aircraft was scheduled for 14 months (July 1948) from signing and the second two months after that. During June 1948, an engineering acceptance inspection found that numerous discrepancies were present in the first prototype, specifically related to stability and structural integrity; remedial changes were incorporated on the second prototype.<sup id="cite_ref-Knaack_p84_8-5" class="reference"><a href="#cite_note-Knaack_p84-8"><span class="cite-bracket">[</span>8<span class="cite-bracket">]</span></a></sup> On 16 August 1948, the first prototype performed its <a href="/wiki/Maiden_flight" title="Maiden flight">maiden flight</a> at <a href="/wiki/Muroc_Army_Air_Field" class="mw-redirect" title="Muroc Army Air Field">Muroc Army Air Field</a>; this milestone was reached nine months later than originally scheduled. One month prior to this first flight, the USAF changed its <a href="/wiki/1924_United_States_Army_Air_Service_aircraft_designation_system" title="1924 United States Army Air Service aircraft designation system">designation</a> for fighter aircraft from "P" to "F".<sup id="cite_ref-16" class="reference"><a href="#cite_note-16"><span class="cite-bracket">[</span>16<span class="cite-bracket">]</span></a></sup><sup id="cite_ref-Knaack_p84_8-6" class="reference"><a href="#cite_note-Knaack_p84-8"><span class="cite-bracket">[</span>8<span class="cite-bracket">]</span></a></sup> The XF-89, which was fitted with 4,000 lbf (18 kN) <a href="/wiki/Allison_J35-A-9" class="mw-redirect" title="Allison J35-A-9">Allison J35-A-9</a> turbojets, quickly proved to be fundamentally underpowered. Initial flights were performed with conventional ailerons as the decelerons were not installed until December.<sup id="cite_ref-AI_Jul_p46_15-1" class="reference"><a href="#cite_note-AI_Jul_p46-15"><span class="cite-bracket">[</span>15<span class="cite-bracket">]</span></a></sup><sup id="cite_ref-Knaack_p85_17-0" class="reference"><a href="#cite_note-Knaack_p85-17"><span class="cite-bracket">[</span>17<span class="cite-bracket">]</span></a></sup> </p><p>Several months earlier, the Air Force conducted a competitive evaluation of the three existing all-weather interceptor prototypes, the <a href="/wiki/XF-87" class="mw-redirect" title="XF-87">XF-87</a>, the XF-89, and the <a href="/wiki/United_States_Navy" title="United States Navy">US Navy's</a> <a href="/wiki/Douglas_F3D_Skyknight" title="Douglas F3D Skyknight">XF3D</a>.<sup id="cite_ref-Knaack_p84_8-7" class="reference"><a href="#cite_note-Knaack_p84-8"><span class="cite-bracket">[</span>8<span class="cite-bracket">]</span></a></sup> The evaluators were qualified night-fighter pilots, radar operators, and experienced maintenance <a href="/wiki/Non-commissioned_officer" title="Non-commissioned officer">non-commissioned officers</a>. The pilots were not impressed with any of the aircraft and recommended procurement of an interim aircraft that resulted in the development of the <a href="/wiki/Lockheed_F-94_Starfire" title="Lockheed F-94 Starfire">Lockheed F-94 Starfire</a> from the training version of the <a href="/wiki/Lockheed_F-80_Shooting_Star" class="mw-redirect" title="Lockheed F-80 Shooting Star">Lockheed F-80 Shooting Star</a>. The F-89 was the fastest of the three contenders,<sup id="cite_ref-b12_18-0" class="reference"><a href="#cite_note-b12-18"><span class="cite-bracket">[</span>18<span class="cite-bracket">]</span></a></sup> although it was in last place in cockpit arrangement and ease of maintenance.<sup id="cite_ref-Davis_p._5_12-1" class="reference"><a href="#cite_note-Davis_p._5-12"><span class="cite-bracket">[</span>12<span class="cite-bracket">]</span></a></sup> One pilot claimed that the XF-89 was the only real fighter and compared the XF-87 to a medium <a href="/wiki/Bomber" title="Bomber">bomber</a> and the XF3D to a <a href="/wiki/Trainer_(aircraft)" class="mw-redirect" title="Trainer (aircraft)">trainer</a>.<sup id="cite_ref-b12_18-1" class="reference"><a href="#cite_note-b12-18"><span class="cite-bracket">[</span>18<span class="cite-bracket">]</span></a></sup> The full Committee on Evaluation overruled those evaluators, preferring the Northrop design, as it had the greatest potential for development. The Air Force subsequently canceled the production contract for the F-87 to free up money for the Scorpion.<sup id="cite_ref-AI_Jul_p46_15-2" class="reference"><a href="#cite_note-AI_Jul_p46-15"><span class="cite-bracket">[</span>15<span class="cite-bracket">]</span></a></sup><sup id="cite_ref-Knaack_p845_19-0" class="reference"><a href="#cite_note-Knaack_p845-19"><span class="cite-bracket">[</span>19<span class="cite-bracket">]</span></a></sup> </p><p>During May 1949, the Air Force issued a cost-plus-fixed-fee contract, valued at roughly $48 million, which covered the modifications to the second prototype as well as the supply of the first 48 production standard aircraft, spare parts, tooling, ground-handling equipment, and a single static test frame.<sup id="cite_ref-Knaack_p85_17-1" class="reference"><a href="#cite_note-Knaack_p85-17"><span class="cite-bracket">[</span>17<span class="cite-bracket">]</span></a></sup><sup id="cite_ref-20" class="reference"><a href="#cite_note-20"><span class="cite-bracket">[</span>20<span class="cite-bracket">]</span></a></sup> Two months later, the Air Force officially accepted the first prototype, roughly one year behind schedule.<sup id="cite_ref-Knaack_p85_17-2" class="reference"><a href="#cite_note-Knaack_p85-17"><span class="cite-bracket">[</span>17<span class="cite-bracket">]</span></a></sup> By November 1949, the second aircraft was virtually complete. Around this point, Air Force officials were concerned about the aircraft's poor thrust-to-weight ratio and ordered the implementation of a weight-reduction program, as well as upgrade the engines to the more powerful <a href="/wiki/Allison_J33-A-21" class="mw-redirect" title="Allison J33-A-21">Allison J33-A-21</a> fitted with an <a href="/wiki/Afterburner_(engine)" class="mw-redirect" title="Afterburner (engine)">afterburner</a>. Other major changes included the replacement of the nose gun turret by the <a href="/wiki/Hughes_Aircraft_Company" title="Hughes Aircraft Company">Hughes</a>-designed six-gun nose, <a href="/w/index.php?title=AN/ARG-33&action=edit&redlink=1" class="new" title="AN/ARG-33 (page does not exist)">AN/ARG-33</a> radar, and <a href="/w/index.php?title=Hughes_E-1&action=edit&redlink=1" class="new" title="Hughes E-1 (page does not exist)">Hughes E-1</a> <a href="/wiki/Fire-control_system" title="Fire-control system">fire-control system</a>, permanent <a href="/wiki/Aircraft_fuel_tank#Tip_tanks" title="Aircraft fuel tank">wingtip fuel tanks</a>, and the ability to lower the complete engine for better maintenance access. The new nose added 3 feet (0.91 m) to the length of the aircraft. It was redesignated YF-89A to reflect its role as a pre-production testbed to evaluate equipment and changes planned for the F-89A production aircraft. The aircraft was complete by February 1950.<sup id="cite_ref-21" class="reference"><a href="#cite_note-21"><span class="cite-bracket">[</span>21<span class="cite-bracket">]</span></a></sup> </p><p>After repairs from a <a href="/wiki/Crash_landing" class="mw-redirect" title="Crash landing">crash landing</a> on 27 June 1949, the XF-89 was flown to <a href="/wiki/March_AFB" class="mw-redirect" title="March AFB">March AFB</a> to participate in the <a href="/wiki/RKO" class="mw-redirect" title="RKO">RKO</a> movie <a href="/wiki/Jet_Pilot_(film)" title="Jet Pilot (film)"><i>Jet Pilot</i></a> in February 1950. Shortly afterward, the aircraft crashed on 22 February, killing the observer, when <a href="/wiki/Aeroelastic_flutter" class="mw-redirect" title="Aeroelastic flutter">flutter</a> developed in the <a href="/wiki/Elevator_(aeronautics)" title="Elevator (aeronautics)">elevator</a>, and the subsequent vibrations caused the entire tail to break off.<sup id="cite_ref-Knaack_p85_17-3" class="reference"><a href="#cite_note-Knaack_p85-17"><span class="cite-bracket">[</span>17<span class="cite-bracket">]</span></a></sup> Construction of the production models was suspended until the reasons for the accident were discovered. Engineering and <a href="/wiki/Wind_tunnel" title="Wind tunnel">wind tunnel</a> tests revealed that the geometry of the rear fuselage and the engine exhaust created flutter-inducing turbulence aggravated by the exhaust's high-frequency acoustic energy. Fixes for the problem involved the addition of a "jet wake fairing" at the bottom rear of the fuselage between the engines, external ("ice tong") mass balances for the elevator, pending the design of internal mass balances,<sup id="cite_ref-22" class="reference"><a href="#cite_note-22"><span class="cite-bracket">[</span>22<span class="cite-bracket">]</span></a></sup> and the addition of exhaust deflectors to the fuselage to reduce the turbulence and the consequent flutter.<sup id="cite_ref-23" class="reference"><a href="#cite_note-23"><span class="cite-bracket">[</span>23<span class="cite-bracket">]</span></a></sup> These modifications were initially applied to the second prototype to validate their effectiveness.<sup id="cite_ref-Knaack_p856_24-0" class="reference"><a href="#cite_note-Knaack_p856-24"><span class="cite-bracket">[</span>24<span class="cite-bracket">]</span></a></sup> </p> <div class="mw-heading mw-heading2"><h2 id="Operational_history">Operational history</h2><span class="mw-editsection"><span class="mw-editsection-bracket">[</span><a href="/w/index.php?title=Northrop_F-89_Scorpion&action=edit&section=5" title="Edit section: Operational history"><span>edit</span></a><span class="mw-editsection-bracket">]</span></span></div> <figure class="mw-default-size" typeof="mw:File/Thumb"><a href="/wiki/File:Northrop_F-89A_Scorpion_in_flight.jpg" class="mw-file-description"><img src="//upload.wikimedia.org/wikipedia/commons/thumb/6/61/Northrop_F-89A_Scorpion_in_flight.jpg/220px-Northrop_F-89A_Scorpion_in_flight.jpg" decoding="async" width="220" height="146" class="mw-file-element" srcset="//upload.wikimedia.org/wikipedia/commons/thumb/6/61/Northrop_F-89A_Scorpion_in_flight.jpg/330px-Northrop_F-89A_Scorpion_in_flight.jpg 1.5x, //upload.wikimedia.org/wikipedia/commons/thumb/6/61/Northrop_F-89A_Scorpion_in_flight.jpg/440px-Northrop_F-89A_Scorpion_in_flight.jpg 2x" data-file-width="591" data-file-height="393" /></a><figcaption>An early F-89A</figcaption></figure> <p>On 28 September 1950, the first F-89A was accepted by the Air Force for evaluation purposes; a further two aircraft were accepted by the end of the year.<sup id="cite_ref-Knaack_p86_25-0" class="reference"><a href="#cite_note-Knaack_p86-25"><span class="cite-bracket">[</span>25<span class="cite-bracket">]</span></a></sup> Two months later, the Air Force decided to give its endorsement to the programme, albeit with stringent conditions being applied. These included the remaining flight test programme being accelerated, special tests being performed upon early production aircraft to prove the flutter issue had been resolved, and a deadline of January 1951 was set for the final resolution of this issue.<sup id="cite_ref-Knaack_p86_25-1" class="reference"><a href="#cite_note-Knaack_p86-25"><span class="cite-bracket">[</span>25<span class="cite-bracket">]</span></a></sup> As a result of increased unit costs, in part due to modifications, the number of production aircraft on order was reduced somewhat.<sup id="cite_ref-Knaack_p867_26-0" class="reference"><a href="#cite_note-Knaack_p867-26"><span class="cite-bracket">[</span>26<span class="cite-bracket">]</span></a></sup> Production aircraft were equipped with the AN/APG-33 radar and an armament of six 20-millimeter <a href="/wiki/T-31_cannon" class="mw-redirect" title="T-31 cannon">T-31 cannon</a> with 200 rounds per gun. The swiveling nose turret was abandoned, and 300-US-gallon (250 imp gal; 1,100 L) fuel tanks were permanently fitted to the wingtips. Underwing racks could carry 16 5-inch (130 mm) aerial rockets or up to 3,200 lb (1,451 kg) of bombs.<sup id="cite_ref-AI_Jul_p47-8_27-0" class="reference"><a href="#cite_note-AI_Jul_p47-8-27"><span class="cite-bracket">[</span>27<span class="cite-bracket">]</span></a></sup> </p><p>Only 18 F-89As were completed, all of which being delivered within FY1951; they were mainly used for tests and trials, seeing little operational use.<sup id="cite_ref-Knaack_p87_28-0" class="reference"><a href="#cite_note-Knaack_p87-28"><span class="cite-bracket">[</span>28<span class="cite-bracket">]</span></a></sup> They were soon upgraded to F-89B standard, being outfitted with new avionics.<sup id="cite_ref-AI_Jul_p47-8_27-1" class="reference"><a href="#cite_note-AI_Jul_p47-8-27"><span class="cite-bracket">[</span>27<span class="cite-bracket">]</span></a></sup> During June 1951, the Scorpion entered service with the <a href="/wiki/84th_Fighter-Interceptor_Squadron" class="mw-redirect" title="84th Fighter-Interceptor Squadron">84th Fighter-Interceptor Squadron</a>.<sup id="cite_ref-Knaack_p87_28-1" class="reference"><a href="#cite_note-Knaack_p87-28"><span class="cite-bracket">[</span>28<span class="cite-bracket">]</span></a></sup> However, the F-89B experienced considerable problems with both the engines and other systems, resulting in its withdrawal from frontline duties during 1954.<sup id="cite_ref-Knaack_p88_29-0" class="reference"><a href="#cite_note-Knaack_p88-29"><span class="cite-bracket">[</span>29<span class="cite-bracket">]</span></a></sup> The improved F-89C had started to be introduced in September 1951, although the Air Force opted to halt allocations four months later due to issues. Despite repeated engine changes and other modifications, problems had persisted, compounded by the discovery of structural problems with the wings that led to the grounding of the F-89 and forced a refit of 194 -A, -B, and -C models.<sup id="cite_ref-Knaack_p88-9_30-0" class="reference"><a href="#cite_note-Knaack_p88-9-30"><span class="cite-bracket">[</span>30<span class="cite-bracket">]</span></a></sup> On 22 September 1952, all Scorpions, save for those involved in flight testing, were grounded until the following year.<sup id="cite_ref-Knaack_p89_31-0" class="reference"><a href="#cite_note-Knaack_p89-31"><span class="cite-bracket">[</span>31<span class="cite-bracket">]</span></a></sup> The F-89C left active service with the Air Force in 1954, it was operated by the <a href="/wiki/Air_National_Guard" title="Air National Guard">Air National Guard</a> as late as 1960.<sup id="cite_ref-Knaack_p90_32-0" class="reference"><a href="#cite_note-Knaack_p90-32"><span class="cite-bracket">[</span>32<span class="cite-bracket">]</span></a></sup> </p><p>The definitive production model was the F-89D. While it performed its first flight on 23 October 1951, quantity production was disrupted by the issues encountered on early models, resulting in major structural modifications, after which full production was resumed during 1953.<sup id="cite_ref-Knaack_p901_33-0" class="reference"><a href="#cite_note-Knaack_p901-33"><span class="cite-bracket">[</span>33<span class="cite-bracket">]</span></a></sup> Approximately 170 F-89Ds, the majority of which having been built prior to the resumption of production, were retrofitted to bring them up to the same standard as later-built aircraft. On 7 January 1953, the F-89D was introduced to service.<sup id="cite_ref-Knaack_p91_34-0" class="reference"><a href="#cite_note-Knaack_p91-34"><span class="cite-bracket">[</span>34<span class="cite-bracket">]</span></a></sup> It removed the cannon in favor of a new <a href="/w/index.php?title=Hughes_E-6&action=edit&redlink=1" class="new" title="Hughes E-6 (page does not exist)">Hughes E-6</a> fire control system with AN/APG-40 radar and an AN/APA-84 computer. Armament was two pods of fifty-two 2.75-inch (70 mm) "Mighty Mouse" <a href="/wiki/Mk_4/Mk_40_Folding-Fin_Aerial_Rocket" class="mw-redirect" title="Mk 4/Mk 40 Folding-Fin Aerial Rocket">FFAR</a> rockets.<sup id="cite_ref-AI_Aug_p88-9_35-0" class="reference"><a href="#cite_note-AI_Aug_p88-9-35"><span class="cite-bracket">[</span>35<span class="cite-bracket">]</span></a></sup><sup id="cite_ref-Knaack_p912_36-0" class="reference"><a href="#cite_note-Knaack_p912-36"><span class="cite-bracket">[</span>36<span class="cite-bracket">]</span></a></sup> A total of 682 F-89Ds were built.<sup id="cite_ref-Knaack_p93_37-0" class="reference"><a href="#cite_note-Knaack_p93-37"><span class="cite-bracket">[</span>37<span class="cite-bracket">]</span></a></sup> In August 1956, a pair of F-89D interceptors were scrambled from <a href="/wiki/Oxnard_Air_Force_Base" title="Oxnard Air Force Base">Oxnard Air Force Base</a> to shoot down a runaway <a href="/wiki/Grumman_F6F_Hellcat" title="Grumman F6F Hellcat">F6F-5K drone</a> leading to the so-called <a href="/wiki/Battle_of_Palmdale" title="Battle of Palmdale">Battle of Palmdale</a>, in which they fired all their rockets but failed to damage the Hellcat drone.<sup id="cite_ref-LATimes_38-0" class="reference"><a href="#cite_note-LATimes-38"><span class="cite-bracket">[</span>38<span class="cite-bracket">]</span></a></sup> </p><p>Proposed re-engined F-89s, designated F-89E and F-89F, were not built, nor was a proposed F-89G that would have used Hughes MA-1 fire control and <a href="/wiki/AIM-4_Falcon" title="AIM-4 Falcon">GAR-1/GAR-2 Falcon</a> <a href="/wiki/Air-to-air_missile" title="Air-to-air missile">air-to-air missiles</a> like the <a href="/wiki/Convair_F-106_Delta_Dart" title="Convair F-106 Delta Dart">Convair F-106 Delta Dart</a>.<sup id="cite_ref-Knaack_p94_39-0" class="reference"><a href="#cite_note-Knaack_p94-39"><span class="cite-bracket">[</span>39<span class="cite-bracket">]</span></a></sup> </p> <figure class="mw-default-size" typeof="mw:File/Thumb"><a href="/wiki/File:Northrop_F-89H_with_AIM-4_Falcon_missiles.jpg" class="mw-file-description"><img src="//upload.wikimedia.org/wikipedia/commons/thumb/a/ae/Northrop_F-89H_with_AIM-4_Falcon_missiles.jpg/220px-Northrop_F-89H_with_AIM-4_Falcon_missiles.jpg" decoding="async" width="220" height="175" class="mw-file-element" srcset="//upload.wikimedia.org/wikipedia/commons/thumb/a/ae/Northrop_F-89H_with_AIM-4_Falcon_missiles.jpg/330px-Northrop_F-89H_with_AIM-4_Falcon_missiles.jpg 1.5x, //upload.wikimedia.org/wikipedia/commons/thumb/a/ae/Northrop_F-89H_with_AIM-4_Falcon_missiles.jpg/440px-Northrop_F-89H_with_AIM-4_Falcon_missiles.jpg 2x" data-file-width="1800" data-file-height="1430" /></a><figcaption>F-89H showing its GAR-1/2 Falcon missiles extended from the wingtip pods</figcaption></figure> <p>The subsequent F-89H, which entered service in 1956, had an E-9 fire control system like that of the early F-102 and massive new wingtip pods, each holding three Falcons (usually three <a href="/wiki/Semi-active_radar_homing" title="Semi-active radar homing">semi-active radar homing</a> GAR-1s and three <a href="/wiki/Infrared_homing" title="Infrared homing">infrared</a> GAR-2s) and 21 FFARs, for a total of six missiles and 42 rockets.<sup id="cite_ref-Knaack_p95_40-0" class="reference"><a href="#cite_note-Knaack_p95-40"><span class="cite-bracket">[</span>40<span class="cite-bracket">]</span></a></sup> Problems with the fire-control system delayed the -H's entry into service, by which time its performance was notably inferior to newer <a href="/wiki/Supersonic" class="mw-redirect" title="Supersonic">supersonic</a> interceptors, so it was phased out of USAF service by 1959.<sup id="cite_ref-Knaack_p96_41-0" class="reference"><a href="#cite_note-Knaack_p96-41"><span class="cite-bracket">[</span>41<span class="cite-bracket">]</span></a></sup> </p><p>The final variant was the F-89J, which was based on the F-89D, but replaced the standard wingtip missile pod/tanks with 600-US-gallon (500 imp gal; 2,300 L) fuel tanks and fitted a pylon under each wing for a single <a href="/wiki/AIR-2" class="mw-redirect" title="AIR-2">MB-1 Genie</a> nuclear rocket (sometimes supplemented by up to four conventional Falcon air-to-air missiles).<sup id="cite_ref-Knaack_p96_41-1" class="reference"><a href="#cite_note-Knaack_p96-41"><span class="cite-bracket">[</span>41<span class="cite-bracket">]</span></a></sup> The F-89J became the only aircraft to fire a live Genie as the <i>John</i> Shot of <a href="/wiki/Operation_Plumbbob" title="Operation Plumbbob">Operation Plumbbob</a> on 19 July 1957.<sup id="cite_ref-Knaack_p97_42-0" class="reference"><a href="#cite_note-Knaack_p97-42"><span class="cite-bracket">[</span>42<span class="cite-bracket">]</span></a></sup> There were no new-build F-89Js, but 350 -Ds were modified to this standard. They served with the <a href="/wiki/Air_Defense_Command" class="mw-redirect" title="Air Defense Command">Air Defense Command</a>, later renamed the <a href="/wiki/Aerospace_Defense_Command" title="Aerospace Defense Command">Aerospace Defense Command</a> (ADC), through 1959 and with ADC-gained units of the <a href="/wiki/Air_National_Guard" title="Air National Guard">Air National Guard</a> through 1969. This version of the aircraft was extensively used within the <a href="/wiki/Semi_Automatic_Ground_Environment" class="mw-redirect" title="Semi Automatic Ground Environment">Semi Automatic Ground Environment</a> (SAGE) air-defense system.<sup id="cite_ref-CBoF_43-0" class="reference"><a href="#cite_note-CBoF-43"><span class="cite-bracket">[</span>43<span class="cite-bracket">]</span></a></sup><sup id="cite_ref-Knaack_p978_44-0" class="reference"><a href="#cite_note-Knaack_p978-44"><span class="cite-bracket">[</span>44<span class="cite-bracket">]</span></a></sup> </p><p>A total of 1,050 Scorpions of all variants were produced. </p> <div class="mw-heading mw-heading2"><h2 id="Variants">Variants</h2><span class="mw-editsection"><span class="mw-editsection-bracket">[</span><a href="/w/index.php?title=Northrop_F-89_Scorpion&action=edit&section=6" title="Edit section: Variants"><span>edit</span></a><span class="mw-editsection-bracket">]</span></span></div> <dl><dt>XF-89</dt> <dd>First prototype, powered by two 4,000 lbf (17.79 kN) <a href="/wiki/Allison_J35-A-9" class="mw-redirect" title="Allison J35-A-9">Allison J35-A-9</a> engines.<sup id="cite_ref-Angel_p370_45-0" class="reference"><a href="#cite_note-Angel_p370-45"><span class="cite-bracket">[</span>45<span class="cite-bracket">]</span></a></sup></dd> <dt>XF-89A</dt> <dd>Second prototype. Fitted with more powerful 5,100 lbf (22.69 kN) dry (6,800 lbf (30.25 kN) wet) <a href="/wiki/Allison_J35-A-21A" class="mw-redirect" title="Allison J35-A-21A">Allison J35-A-21A</a> engines and revised, pointed nose with cannon armament.<sup id="cite_ref-Angel_p370_45-1" class="reference"><a href="#cite_note-Angel_p370-45"><span class="cite-bracket">[</span>45<span class="cite-bracket">]</span></a></sup></dd> <dt>F-89A</dt> <dd>First production version, eight built. Fitted with a revised tailplane and six cannon armaments.<sup id="cite_ref-Angel_p370_45-2" class="reference"><a href="#cite_note-Angel_p370-45"><span class="cite-bracket">[</span>45<span class="cite-bracket">]</span></a></sup></dd> <dt>DF-89A</dt> <dd>F-89As converted into drone control aircraft.</dd> <dt>F-89B</dt> <dd>Second production version with upgraded avionics. 40 built.<sup id="cite_ref-Angel_p370_45-3" class="reference"><a href="#cite_note-Angel_p370-45"><span class="cite-bracket">[</span>45<span class="cite-bracket">]</span></a></sup></dd> <dt>DF-89B</dt> <dd>F-89Bs converted into drone control aircraft.</dd> <dt>F-89C</dt> <dd>Third production version with more powerful 5,600 lbf (24.91 kN) dry (7,400 lbf (32.92 kN) wet) <a href="/wiki/Allison_J35-A-33" class="mw-redirect" title="Allison J35-A-33">Allison J35-A-33</a> engines. 164 built.<sup id="cite_ref-Angel_p370_45-4" class="reference"><a href="#cite_note-Angel_p370-45"><span class="cite-bracket">[</span>45<span class="cite-bracket">]</span></a></sup><sup id="cite_ref-46" class="reference"><a href="#cite_note-46"><span class="cite-bracket">[</span>46<span class="cite-bracket">]</span></a></sup></dd> <dt>YF-89D</dt> <dd>Conversion of one F-89B to test new avionics and armament of F-89D.<sup id="cite_ref-Angel_p370_45-5" class="reference"><a href="#cite_note-Angel_p370-45"><span class="cite-bracket">[</span>45<span class="cite-bracket">]</span></a></sup></dd> <dt>F-89D</dt> <dd>Main production version, which saw the deletion of the six 20-millimeter cannons in favor of 104 rockets in wing pods, installation of a new Hughes E-6 fire-control system, <a href="/w/index.php?title=AN/APG-40&action=edit&redlink=1" class="new" title="AN/APG-40 (page does not exist)">AN/APG-40</a> radar, and the <a href="/w/index.php?title=AN/APA-84&action=edit&redlink=1" class="new" title="AN/APA-84 (page does not exist)">AN/APA-84</a> computer. This new system allowed a lead-collision attack in place of the previous lead-pursuit-curve technique. A total of 682 were built.<sup id="cite_ref-AI_Aug_p88-9_35-1" class="reference"><a href="#cite_note-AI_Aug_p88-9-35"><span class="cite-bracket">[</span>35<span class="cite-bracket">]</span></a></sup><sup id="cite_ref-Angel_p370_45-6" class="reference"><a href="#cite_note-Angel_p370-45"><span class="cite-bracket">[</span>45<span class="cite-bracket">]</span></a></sup></dd> <dt>YF-89E</dt> <dd>One-off prototype to test the 7,000 lbf (31.14 kN) dry (9,500 lbf (42.26 kN) wet) <a href="/wiki/Allison_YJ71-A-3" class="mw-redirect" title="Allison YJ71-A-3">Allison YJ71-A-3</a> engine, converted from an F-89C.<sup id="cite_ref-Angel_p370_45-7" class="reference"><a href="#cite_note-Angel_p370-45"><span class="cite-bracket">[</span>45<span class="cite-bracket">]</span></a></sup><sup id="cite_ref-AI_Aug_p92_47-0" class="reference"><a href="#cite_note-AI_Aug_p92-47"><span class="cite-bracket">[</span>47<span class="cite-bracket">]</span></a></sup></dd> <dt>F-89F</dt> <dd>Proposed version with revised fuselage and wings, powered by 10,200 lbf (45.37 kN) dry (14,500 lbf (64.50 kN) wet) <a href="/wiki/Allison_J71-A-7" class="mw-redirect" title="Allison J71-A-7">Allison J71-A-7</a> engines, never built.<sup id="cite_ref-AI_Aug_p92_47-1" class="reference"><a href="#cite_note-AI_Aug_p92-47"><span class="cite-bracket">[</span>47<span class="cite-bracket">]</span></a></sup><sup id="cite_ref-F-89F_Scorpion_SAC_-_24_March_1952_48-0" class="reference"><a href="#cite_note-F-89F_Scorpion_SAC_-_24_March_1952-48"><span class="cite-bracket">[</span>48<span class="cite-bracket">]</span></a></sup></dd> <dt>F-89G</dt> <dd>Proposed version equipped with Hughes MA-1 fire control and GAR-1/GAR-2 Falcon <a href="/wiki/Air-to-air_missile" title="Air-to-air missile">air-to-air missiles</a>, never built.</dd> <dt>YF-89H</dt> <dd>Modified F-89D to test features of F-89H. Three converted.<sup id="cite_ref-Angel_p372_49-0" class="reference"><a href="#cite_note-Angel_p372-49"><span class="cite-bracket">[</span>49<span class="cite-bracket">]</span></a></sup></dd> <dt>F-89H</dt> <dd>Version with E-9 fire control system, six Hughes GAR-1/GAR-2 Falcon missiles, and 42 Folding Fin Aircraft Rockets (FFAR). 156 built.<sup id="cite_ref-Angel_p372_49-1" class="reference"><a href="#cite_note-Angel_p372-49"><span class="cite-bracket">[</span>49<span class="cite-bracket">]</span></a></sup><sup id="cite_ref-AI_Aug_p89-0_50-0" class="reference"><a href="#cite_note-AI_Aug_p89-0-50"><span class="cite-bracket">[</span>50<span class="cite-bracket">]</span></a></sup></dd></dl> <figure class="mw-default-size" typeof="mw:File/Thumb"><a href="/wiki/File:Northrop_F-89J_Scorpion.jpg" class="mw-file-description"><img src="//upload.wikimedia.org/wikipedia/commons/thumb/4/4d/Northrop_F-89J_Scorpion.jpg/220px-Northrop_F-89J_Scorpion.jpg" decoding="async" width="220" height="180" class="mw-file-element" srcset="//upload.wikimedia.org/wikipedia/commons/thumb/4/4d/Northrop_F-89J_Scorpion.jpg/330px-Northrop_F-89J_Scorpion.jpg 1.5x, //upload.wikimedia.org/wikipedia/commons/thumb/4/4d/Northrop_F-89J_Scorpion.jpg/440px-Northrop_F-89J_Scorpion.jpg 2x" data-file-width="1800" data-file-height="1474" /></a><figcaption>Northrop F-89J in 1972</figcaption></figure> <dl><dt>F-89J</dt> <dd>Conversion of F-89D with underwing hardpoints for two MB-1 (later AIR-2) Genie nuclear-armed rocket and four Falcon missiles, and carrying either the standard F-89D rocket/fuel pod or pure fuel tanks. 350 were converted from F-89Ds.<sup id="cite_ref-AI_Aug_p90_51-0" class="reference"><a href="#cite_note-AI_Aug_p90-51"><span class="cite-bracket">[</span>51<span class="cite-bracket">]</span></a></sup></dd></dl> <div class="mw-heading mw-heading2"><h2 id="Operators">Operators</h2><span class="mw-editsection"><span class="mw-editsection-bracket">[</span><a href="/w/index.php?title=Northrop_F-89_Scorpion&action=edit&section=7" title="Edit section: Operators"><span>edit</span></a><span class="mw-editsection-bracket">]</span></span></div> <dl><dd><i>see also: <a href="/wiki/F-89_Scorpion_units_of_the_United_States_Air_Force" title="F-89 Scorpion units of the United States Air Force">F-89 Scorpion units of the United States Air Force</a></i></dd> <dt><span class="flagicon"><span class="mw-image-border" typeof="mw:File"><span><img alt="" src="//upload.wikimedia.org/wikipedia/commons/thumb/5/5d/Flag_of_the_United_States_%2823px%29.png/23px-Flag_of_the_United_States_%2823px%29.png" decoding="async" width="23" height="13" class="mw-file-element" srcset="//upload.wikimedia.org/wikipedia/commons/thumb/5/5d/Flag_of_the_United_States_%2823px%29.png/35px-Flag_of_the_United_States_%2823px%29.png 1.5x, //upload.wikimedia.org/wikipedia/commons/thumb/5/5d/Flag_of_the_United_States_%2823px%29.png/46px-Flag_of_the_United_States_%2823px%29.png 2x" data-file-width="69" data-file-height="39" /></span></span> </span><a href="/wiki/United_States" title="United States">United States</a></dt></dl> <ul><li><a href="/wiki/United_States_Air_Force" title="United States Air Force">United States Air Force</a></li> <li><a href="/wiki/Air_National_Guard" title="Air National Guard">Air National Guard</a></li></ul> <div class="mw-heading mw-heading2"><h2 id="Aircraft_on_display">Aircraft on display</h2><span class="mw-editsection"><span class="mw-editsection-bracket">[</span><a href="/w/index.php?title=Northrop_F-89_Scorpion&action=edit&section=8" title="Edit section: Aircraft on display"><span>edit</span></a><span class="mw-editsection-bracket">]</span></span></div> <figure class="mw-default-size" typeof="mw:File/Thumb"><a href="/wiki/File:F-86_21862_JBER.jpg" class="mw-file-description"><img src="//upload.wikimedia.org/wikipedia/commons/thumb/9/93/F-86_21862_JBER.jpg/220px-F-86_21862_JBER.jpg" decoding="async" width="220" height="147" class="mw-file-element" srcset="//upload.wikimedia.org/wikipedia/commons/thumb/9/93/F-86_21862_JBER.jpg/330px-F-86_21862_JBER.jpg 1.5x, //upload.wikimedia.org/wikipedia/commons/thumb/9/93/F-86_21862_JBER.jpg/440px-F-86_21862_JBER.jpg 2x" data-file-width="1500" data-file-height="1002" /></a><figcaption>F-89D, AF Serial No. <i>52-1862</i> (marked as 53-2453), on display at <a href="/wiki/Joint_Base_Elmendorf-Richardson" class="mw-redirect" title="Joint Base Elmendorf-Richardson">Joint Base Elmendorf-Richardson</a></figcaption></figure> <figure class="mw-default-size" typeof="mw:File/Thumb"><a href="/wiki/File:F-89J_Hampton_Air_Power_Park_VA_2007.jpg" class="mw-file-description"><img src="//upload.wikimedia.org/wikipedia/commons/thumb/4/4b/F-89J_Hampton_Air_Power_Park_VA_2007.jpg/220px-F-89J_Hampton_Air_Power_Park_VA_2007.jpg" decoding="async" width="220" height="158" class="mw-file-element" srcset="//upload.wikimedia.org/wikipedia/commons/thumb/4/4b/F-89J_Hampton_Air_Power_Park_VA_2007.jpg/330px-F-89J_Hampton_Air_Power_Park_VA_2007.jpg 1.5x, //upload.wikimedia.org/wikipedia/commons/thumb/4/4b/F-89J_Hampton_Air_Power_Park_VA_2007.jpg/440px-F-89J_Hampton_Air_Power_Park_VA_2007.jpg 2x" data-file-width="1000" data-file-height="718" /></a><figcaption>F-89J, AF Serial No. <i>52-2129</i>, on display at the <a href="/wiki/Air_Power_Park" title="Air Power Park">Air Power Park</a> and Museum in <a href="/wiki/Hampton,_Virginia" title="Hampton, Virginia">Hampton, Virginia</a></figcaption></figure> <figure class="mw-default-size" typeof="mw:File/Thumb"><a href="/wiki/File:F-89J_Montana_ANG_display_Great_Falls_2008.jpg" class="mw-file-description"><img src="//upload.wikimedia.org/wikipedia/commons/thumb/d/dd/F-89J_Montana_ANG_display_Great_Falls_2008.jpg/220px-F-89J_Montana_ANG_display_Great_Falls_2008.jpg" decoding="async" width="220" height="155" class="mw-file-element" srcset="//upload.wikimedia.org/wikipedia/commons/thumb/d/dd/F-89J_Montana_ANG_display_Great_Falls_2008.jpg/330px-F-89J_Montana_ANG_display_Great_Falls_2008.jpg 1.5x, //upload.wikimedia.org/wikipedia/commons/thumb/d/dd/F-89J_Montana_ANG_display_Great_Falls_2008.jpg/440px-F-89J_Montana_ANG_display_Great_Falls_2008.jpg 2x" data-file-width="2185" data-file-height="1537" /></a><figcaption>F-89J, AF Ser. No. <i>53-2547</i></figcaption></figure> <dl><dt>F-89B</dt></dl> <ul><li>49-2434 - <a href="/wiki/Texas_Air_Museum_-_Stinson_Chapter" title="Texas Air Museum - Stinson Chapter">Texas Air Museum - Stinson Chapter</a>, <a href="/wiki/San_Antonio" title="San Antonio">San Antonio</a>, <a href="/wiki/Texas" title="Texas">Texas</a>.<<sup class="noprint Inline-Template Template-Fact" style="white-space:nowrap;">[<i><a href="/wiki/Wikipedia:Citation_needed" title="Wikipedia:Citation needed"><span title="This claim needs references to reliable sources. (October 2024)">citation needed</span></a></i>]</sup></li></ul> <dl><dt>F-89D</dt></dl> <ul><li>52-1862 – <a href="/wiki/Elmendorf_AFB" class="mw-redirect" title="Elmendorf AFB">Elmendorf AFB</a>, <a href="/wiki/Anchorage,_Alaska" title="Anchorage, Alaska">Anchorage, Alaska</a>. Marked as 53-2453 (actual 53-2453 is an F-89J below)<sup class="noprint Inline-Template Template-Fact" style="white-space:nowrap;">[<i><a href="/wiki/Wikipedia:Citation_needed" title="Wikipedia:Citation needed"><span title="This claim needs references to reliable sources. (October 2024)">citation needed</span></a></i>]</sup> Previously displayed at Tyndall AFB, Florida.<sup id="cite_ref-52" class="reference"><a href="#cite_note-52"><span class="cite-bracket">[</span>52<span class="cite-bracket">]</span></a></sup></li> <li>53-2463 – <a href="/wiki/Museum_of_Aviation_(Warner_Robins)" title="Museum of Aviation (Warner Robins)">Museum of Aviation</a>, <a href="/wiki/Robins_Air_Force_Base" title="Robins Air Force Base">Robins Air Force Base</a>, <a href="/wiki/Georgia_(U.S._state)" title="Georgia (U.S. state)">Georgia</a>.<sup id="cite_ref-53" class="reference"><a href="#cite_note-53"><span class="cite-bracket">[</span>53<span class="cite-bracket">]</span></a></sup></li> <li>53-2494 – home base of the <a href="/wiki/158th_Fighter_Wing" title="158th Fighter Wing">158th Fighter Wing</a>, <a href="/wiki/Vermont_Air_National_Guard" title="Vermont Air National Guard">Vermont Air National Guard</a>, <a href="/wiki/Burlington_Air_National_Guard_Base" class="mw-redirect" title="Burlington Air National Guard Base">Burlington Air National Guard Base</a>, <a href="/wiki/Vermont" title="Vermont">Vermont</a>.<sup class="noprint Inline-Template Template-Fact" style="white-space:nowrap;">[<i><a href="/wiki/Wikipedia:Citation_needed" title="Wikipedia:Citation needed"><span title="This claim needs references to reliable sources. (October 2024)">citation needed</span></a></i>]</sup></li> <li>53-2517 – <a href="/wiki/Planes_of_Fame_Museum" class="mw-redirect" title="Planes of Fame Museum">Planes of Fame Museum</a>, <a href="/wiki/Chino,_California" title="Chino, California">Chino, California</a>. The rudder of 53-2519 was added to the aircraft at the museum.<sup id="cite_ref-54" class="reference"><a href="#cite_note-54"><span class="cite-bracket">[</span>54<span class="cite-bracket">]</span></a></sup></li> <li>53-2536 – <a href="/wiki/EAA_AirVenture_Museum" class="mw-redirect" title="EAA AirVenture Museum">EAA AirVenture Museum</a>, <a href="/wiki/Oshkosh,_Wisconsin" title="Oshkosh, Wisconsin">Oshkosh, Wisconsin</a>.<sup id="cite_ref-55" class="reference"><a href="#cite_note-55"><span class="cite-bracket">[</span>55<span class="cite-bracket">]</span></a></sup></li> <li>53-2610 – <a href="/wiki/Air_Force_Armament_Museum" title="Air Force Armament Museum">Air Force Armament Museum</a>, <a href="/wiki/Eglin_Air_Force_Base" title="Eglin Air Force Base">Eglin Air Force Base</a>, Florida.<sup id="cite_ref-56" class="reference"><a href="#cite_note-56"><span class="cite-bracket">[</span>56<span class="cite-bracket">]</span></a></sup></li> <li>53-2646 – <a href="/w/index.php?title=Friendship_Park_(Smithfield,_Ohio)&action=edit&redlink=1" class="new" title="Friendship Park (Smithfield, Ohio) (page does not exist)">Friendship Park</a>, <a href="/wiki/Smithfield,_Ohio" title="Smithfield, Ohio">Smithfield, Ohio</a>.<sup class="noprint Inline-Template Template-Fact" style="white-space:nowrap;">[<i><a href="/wiki/Wikipedia:Citation_needed" title="Wikipedia:Citation needed"><span title="This claim needs references to reliable sources. (October 2024)">citation needed</span></a></i>]</sup></li> <li>53-2674 – <a href="/wiki/Pima_Air_%26_Space_Museum" title="Pima Air & Space Museum">Pima Air & Space Museum</a> (adjacent to <a href="/wiki/Davis-Monthan_Air_Force_Base" class="mw-redirect" title="Davis-Monthan Air Force Base">Davis-Monthan Air Force Base</a>), <a href="/wiki/Tucson,_Arizona" title="Tucson, Arizona">Tucson, Arizona</a>.<sup id="cite_ref-57" class="reference"><a href="#cite_note-57"><span class="cite-bracket">[</span>57<span class="cite-bracket">]</span></a></sup></li> <li>53-2677 – <a href="/wiki/Minnesota_Air_National_Guard" title="Minnesota Air National Guard">Minnesota Air National Guard</a> Museum, <a href="/wiki/Minneapolis" title="Minneapolis">Minneapolis</a>, Minnesota.<sup id="cite_ref-58" class="reference"><a href="#cite_note-58"><span class="cite-bracket">[</span>58<span class="cite-bracket">]</span></a></sup></li></ul> <dl><dt>F-89H</dt></dl> <ul><li>54-0298 – Dyess Linear Air Park, <a href="/wiki/Dyess_Air_Force_Base" title="Dyess Air Force Base">Dyess Air Force Base</a>, <a href="/wiki/Texas" title="Texas">Texas</a>.<sup class="noprint Inline-Template Template-Fact" style="white-space:nowrap;">[<i><a href="/wiki/Wikipedia:Citation_needed" title="Wikipedia:Citation needed"><span title="This claim needs references to reliable sources. (October 2024)">citation needed</span></a></i>]</sup></li> <li>54-0322 – <a href="/wiki/Hill_Aerospace_Museum" title="Hill Aerospace Museum">Hill Aerospace Museum</a>, <a href="/wiki/Hill_Air_Force_Base" title="Hill Air Force Base">Hill Air Force Base</a>, <a href="/wiki/Utah" title="Utah">Utah</a>.<sup id="cite_ref-59" class="reference"><a href="#cite_note-59"><span class="cite-bracket">[</span>59<span class="cite-bracket">]</span></a></sup></li></ul> <dl><dt>F-89J</dt></dl> <ul><li>52-1856 – <a href="/wiki/Bangor_International_Airport" title="Bangor International Airport">Bangor International Airport</a> / <a href="/wiki/Bangor_Air_National_Guard_Base" title="Bangor Air National Guard Base">Bangor Air National Guard Base</a> (former <a href="/wiki/Dow_AFB" class="mw-redirect" title="Dow AFB">Dow AFB</a>), <a href="/wiki/Maine" title="Maine">Maine</a>.<sup class="noprint Inline-Template Template-Fact" style="white-space:nowrap;">[<i><a href="/wiki/Wikipedia:Citation_needed" title="Wikipedia:Citation needed"><span title="This claim needs references to reliable sources. (October 2024)">citation needed</span></a></i>]</sup></li> <li>52-1868 – <a href="/wiki/Selfridge_Military_Air_Museum" title="Selfridge Military Air Museum">Selfridge Military Air Museum</a>, Selfridge ANGB, Michigan.<sup id="cite_ref-60" class="reference"><a href="#cite_note-60"><span class="cite-bracket">[</span>60<span class="cite-bracket">]</span></a></sup><sup id="cite_ref-61" class="reference"><a href="#cite_note-61"><span class="cite-bracket">[</span>61<span class="cite-bracket">]</span></a></sup><sup id="cite_ref-62" class="reference"><a href="#cite_note-62"><span class="cite-bracket">[</span>62<span class="cite-bracket">]</span></a></sup></li> <li>52-1896 – <a href="/wiki/New_England_Air_Museum" title="New England Air Museum">New England Air Museum</a>, <a href="/wiki/Windsor_Locks,_Connecticut" title="Windsor Locks, Connecticut">Windsor Locks, Connecticut</a>.<sup id="cite_ref-63" class="reference"><a href="#cite_note-63"><span class="cite-bracket">[</span>63<span class="cite-bracket">]</span></a></sup></li> <li>52-1911 (painted as 53-2509) – <a href="/wiki/National_Museum_of_the_United_States_Air_Force" title="National Museum of the United States Air Force">National Museum of the United States Air Force</a>, <a href="/wiki/Wright-Patterson_Air_Force_Base" title="Wright-Patterson Air Force Base">Wright-Patterson Air Force Base</a>, <a href="/wiki/Dayton,_Ohio" title="Dayton, Ohio">Dayton, Ohio</a>. This aircraft was the last F-89 remaining in service when it was transferred to the Museum from the <a href="/wiki/Maine_Air_National_Guard" title="Maine Air National Guard">Maine Air National Guard</a> in July 1969.<sup id="cite_ref-64" class="reference"><a href="#cite_note-64"><span class="cite-bracket">[</span>64<span class="cite-bracket">]</span></a></sup></li> <li>52-1927 – <a href="/wiki/Castle_Air_Museum" title="Castle Air Museum">Castle Air Museum</a> (former <a href="/wiki/Castle_AFB" class="mw-redirect" title="Castle AFB">Castle AFB</a>), <a href="/wiki/Atwater,_California" title="Atwater, California">Atwater, California</a>.<sup id="cite_ref-65" class="reference"><a href="#cite_note-65"><span class="cite-bracket">[</span>65<span class="cite-bracket">]</span></a></sup></li> <li>52-1941 – <a href="/wiki/Peterson_Air_and_Space_Museum" title="Peterson Air and Space Museum">Peterson Air and Space Museum</a>, <a href="/wiki/Peterson_Air_Force_Base" class="mw-redirect" title="Peterson Air Force Base">Peterson Air Force Base</a>, <a href="/wiki/Colorado" title="Colorado">Colorado</a>.<sup id="cite_ref-66" class="reference"><a href="#cite_note-66"><span class="cite-bracket">[</span>66<span class="cite-bracket">]</span></a></sup></li> <li>52-1949 – <a href="/wiki/March_Field_Air_Museum" title="March Field Air Museum">March Field Air Museum</a>, <a href="/wiki/March_Air_Reserve_Base" title="March Air Reserve Base">March Air Reserve Base</a> (former <a href="/wiki/March_AFB" class="mw-redirect" title="March AFB">March AFB</a>), <a href="/wiki/Riverside,_California" title="Riverside, California">Riverside, California</a>.<sup id="cite_ref-67" class="reference"><a href="#cite_note-67"><span class="cite-bracket">[</span>67<span class="cite-bracket">]</span></a></sup></li> <li>52-2129 – <a href="/wiki/Air_Power_Park" title="Air Power Park">Air Power Park</a> and Museum (near <a href="/wiki/Langley_Air_Force_Base" title="Langley Air Force Base">Langley Air Force Base</a>), <a href="/wiki/Hampton,_Virginia" title="Hampton, Virginia">Hampton, Virginia</a>.<sup id="cite_ref-68" class="reference"><a href="#cite_note-68"><span class="cite-bracket">[</span>68<span class="cite-bracket">]</span></a></sup></li> <li>53-2547 – <a href="/wiki/120th_Fighter_Wing" class="mw-redirect" title="120th Fighter Wing">120th Fighter Wing</a> of the <a href="/wiki/Montana_Air_National_Guard" title="Montana Air National Guard">Montana Air National Guard</a> at <a href="/wiki/Great_Falls_Air_National_Guard_Base" class="mw-redirect" title="Great Falls Air National Guard Base">Great Falls Air National Guard Base</a>, <a href="/wiki/Great_Falls_International_Airport" title="Great Falls International Airport">Great Falls International Airport</a>, <a href="/wiki/Montana" title="Montana">Montana</a>. It is the only F-89 to have ever fired a <a href="/wiki/AIR-2_Genie" title="AIR-2 Genie">Genie</a> rocket with a live nuclear warhead, having done so as part of <a href="/wiki/Operation_Plumbob" class="mw-redirect" title="Operation Plumbob">Operation Plumbob</a>.<sup class="noprint Inline-Template Template-Fact" style="white-space:nowrap;">[<i><a href="/wiki/Wikipedia:Citation_needed" title="Wikipedia:Citation needed"><span title="This claim needs references to reliable sources. (October 2024)">citation needed</span></a></i>]</sup></li> <li>53-2453 – <a href="/wiki/Heritage_Flight_Museum" title="Heritage Flight Museum">Heritage Flight Museum</a>, <a href="/wiki/Burlington,_Washington" title="Burlington, Washington">Burlington, Washington</a>. (note: see 52-1862 above, marked as 53-2453)<sup id="cite_ref-69" class="reference"><a href="#cite_note-69"><span class="cite-bracket">[</span>69<span class="cite-bracket">]</span></a></sup></li> <li>53-2604 – <a href="/wiki/119th_Wing" title="119th Wing">119th Wing</a> of the <a href="/wiki/North_Dakota_Air_National_Guard" title="North Dakota Air National Guard">North Dakota Air National Guard</a>, <a href="/wiki/Fargo_Air_National_Guard_Base" title="Fargo Air National Guard Base">Fargo Air National Guard Base</a> / <a href="/wiki/Hector_Field" class="mw-redirect" title="Hector Field">Hector Field</a>, <a href="/wiki/Fargo,_North_Dakota" title="Fargo, North Dakota">Fargo, North Dakota</a>.<sup class="noprint Inline-Template Template-Fact" style="white-space:nowrap;">[<i><a href="/wiki/Wikipedia:Citation_needed" title="Wikipedia:Citation needed"><span title="This claim needs references to reliable sources. (October 2024)">citation needed</span></a></i>]</sup></li></ul> <div class="mw-heading mw-heading2"><h2 id="Specifications_(F-89D)"><span id="Specifications_.28F-89D.29"></span>Specifications (F-89D)</h2><span class="mw-editsection"><span class="mw-editsection-bracket">[</span><a href="/w/index.php?title=Northrop_F-89_Scorpion&action=edit&section=9" title="Edit section: Specifications (F-89D)"><span>edit</span></a><span class="mw-editsection-bracket">]</span></span></div> <figure class="mw-halign-right" typeof="mw:File"><a href="/wiki/File:Northrop_F-89_Scorpion_3-view.svg" class="mw-file-description" title="3-view line drawing of the Northrop F-89 Scorpion"><img alt="3-view line drawing of the Northrop F-89 Scorpion" src="//upload.wikimedia.org/wikipedia/commons/thumb/3/37/Northrop_F-89_Scorpion_3-view.svg/300px-Northrop_F-89_Scorpion_3-view.svg.png" decoding="async" width="300" height="310" class="mw-file-element" srcset="//upload.wikimedia.org/wikipedia/commons/thumb/3/37/Northrop_F-89_Scorpion_3-view.svg/450px-Northrop_F-89_Scorpion_3-view.svg.png 1.5x, //upload.wikimedia.org/wikipedia/commons/thumb/3/37/Northrop_F-89_Scorpion_3-view.svg/600px-Northrop_F-89_Scorpion_3-view.svg.png 2x" data-file-width="1158" data-file-height="1198" /></a><figcaption>3-view line drawing of the Northrop F-89 Scorpion</figcaption></figure> <p style="font-size: 90%; margin:0;"><i>Data from</i> <i>Scorpion with a Nuclear Sting</i><sup id="cite_ref-AI_Jul_p49_70-0" class="reference"><a href="#cite_note-AI_Jul_p49-70"><span class="cite-bracket">[</span>70<span class="cite-bracket">]</span></a></sup></p><p><span style="font-size:120%"><b>General characteristics</b></span> </p><ul><li><b>Crew:</b> 2</li> <li><b>Length:</b> 53 ft 9.5 in (16.396 m)</li> <li><b>Wingspan:</b> 59 ft 8.5 in (18.199 m)</li> <li><b>Height:</b> 17 ft 6 in (5.33 m)</li> <li><b>Wing area:</b> 606 sq ft (56.3 m<sup>2</sup>)</li> <li><b><a href="/wiki/Aspect_ratio_(aeronautics)" title="Aspect ratio (aeronautics)">Aspect ratio</a>:</b> 5.88</li> <li><b><a href="/wiki/Airfoil" title="Airfoil">Airfoil</a>:</b> <a href="/wiki/NACA_airfoil" title="NACA airfoil">NACA 0009-64</a><sup id="cite_ref-Selig_71-0" class="reference"><a href="#cite_note-Selig-71"><span class="cite-bracket">[</span>71<span class="cite-bracket">]</span></a></sup></li> <li><b>Empty weight:</b> 25,194 lb (11,428 kg)</li> <li><b>Gross weight:</b> 37,190 lb (16,869 kg)</li> <li><b>Max takeoff weight:</b> 42,241 lb (19,160 kg)</li> <li><b>Powerplant:</b> 2 × <a href="/wiki/Allison_J35-A-35" class="mw-redirect" title="Allison J35-A-35">Allison J35-A-35</a> <a href="/wiki/Afterburning_turbojet" class="mw-redirect" title="Afterburning turbojet">afterburning turbojet</a> engines, 5,440 lbf (24.2 kN) thrust each dry, 7,200 lbf (32 kN) with afterburner</li></ul> <p><span style="font-size:120%"><b>Performance</b></span> </p> <ul><li><b>Maximum speed:</b> 645 mph (1,038 km/h, 560 kn) at 10,600 ft (3,231 m)</li> <li><b>Ferry range:</b> 1,366 mi (2,198 km, 1,187 nmi)</li> <li><b>Service ceiling:</b> 49,200 ft (15,000 m)</li> <li><b>Rate of climb:</b> 7,440 ft/min (37.8 m/s)</li></ul> <p><span style="font-size:120%"><b>Armament</b></span><br /> </p> <ul><li>2 × pods of 52 2.75 in (70 mm) "Mighty Mouse" <a href="/wiki/Mk_4/Mk_40_Folding-Fin_Aerial_Rocket" class="mw-redirect" title="Mk 4/Mk 40 Folding-Fin Aerial Rocket">Mk 4/Mk 40 Folding-Fin Aerial Rockets</a>, for a total of 104.<sup id="cite_ref-AI_Aug_p88-9_35-2" class="reference"><a href="#cite_note-AI_Aug_p88-9-35"><span class="cite-bracket">[</span>35<span class="cite-bracket">]</span></a></sup></li></ul> <p><span style="font-size:120%"><b>Avionics</b></span><br /> </p> <ul><li>Hughes E-6 fire-control system</li> <li>AN/APG-40 radar</li> <li>AN/APA-84 computer</li></ul> <div class="mw-heading mw-heading2"><h2 id="See_also">See also</h2><span class="mw-editsection"><span class="mw-editsection-bracket">[</span><a href="/w/index.php?title=Northrop_F-89_Scorpion&action=edit&section=10" title="Edit section: See also"><span>edit</span></a><span class="mw-editsection-bracket">]</span></span></div> <p> <b>Aircraft of comparable role, configuration, and era</b> </p> <ul><li><a href="/wiki/Avro_Canada_CF-100" class="mw-redirect" title="Avro Canada CF-100">Avro Canada CF-100</a></li> <li><a href="/wiki/Gloster_Javelin" title="Gloster Javelin">Gloster Javelin</a></li> <li><a href="/wiki/Lockheed_F-94_Starfire" title="Lockheed F-94 Starfire">Lockheed F-94 Starfire</a></li> <li><a href="/wiki/North_American_F-86D_Sabre" title="North American F-86D Sabre">North American F-86D Sabre</a></li> <li><a href="/wiki/Sud_Aviation_Vautour" title="Sud Aviation Vautour">Sud Aviation Vautour</a></li> <li><a href="/wiki/Yakovlev_Yak-25" title="Yakovlev Yak-25">Yakovlev Yak-25</a></li></ul> <p> <b>Related lists</b> </p> <ul><li><a href="/wiki/Lists_of_military_aircraft_of_the_United_States" title="Lists of military aircraft of the United States">Lists of military aircraft of the United States</a></li> <li><a href="/wiki/List_of_fighter_aircraft" title="List of fighter aircraft">List of fighter aircraft</a></li></ul> <div class="mw-heading mw-heading2"><h2 id="References">References</h2><span class="mw-editsection"><span class="mw-editsection-bracket">[</span><a href="/w/index.php?title=Northrop_F-89_Scorpion&action=edit&section=11" title="Edit section: References"><span>edit</span></a><span class="mw-editsection-bracket">]</span></span></div> <div class="mw-heading mw-heading3"><h3 id="Citations">Citations</h3><span class="mw-editsection"><span class="mw-editsection-bracket">[</span><a href="/w/index.php?title=Northrop_F-89_Scorpion&action=edit&section=12" title="Edit section: Citations"><span>edit</span></a><span class="mw-editsection-bracket">]</span></span></div> <style data-mw-deduplicate="TemplateStyles:r1239543626">.mw-parser-output .reflist{margin-bottom:0.5em;list-style-type:decimal}@media screen{.mw-parser-output .reflist{font-size:90%}}.mw-parser-output .reflist .references{font-size:100%;margin-bottom:0;list-style-type:inherit}.mw-parser-output .reflist-columns-2{column-width:30em}.mw-parser-output .reflist-columns-3{column-width:25em}.mw-parser-output .reflist-columns{margin-top:0.3em}.mw-parser-output .reflist-columns ol{margin-top:0}.mw-parser-output .reflist-columns li{page-break-inside:avoid;break-inside:avoid-column}.mw-parser-output .reflist-upper-alpha{list-style-type:upper-alpha}.mw-parser-output .reflist-upper-roman{list-style-type:upper-roman}.mw-parser-output .reflist-lower-alpha{list-style-type:lower-alpha}.mw-parser-output .reflist-lower-greek{list-style-type:lower-greek}.mw-parser-output .reflist-lower-roman{list-style-type:lower-roman}</style><div class="reflist"> <div class="mw-references-wrap mw-references-columns"><ol class="references"> <li id="cite_note-1"><span class="mw-cite-backlink"><b><a href="#cite_ref-1">^</a></b></span> <span class="reference-text">Kinsey 1992, p. 3.</span> </li> <li id="cite_note-Knaack_p82-2"><span class="mw-cite-backlink"><b><a href="#cite_ref-Knaack_p82_2-0">^</a></b></span> <span class="reference-text">Knaack 1978, p. 82.</span> </li> <li id="cite_note-3"><span class="mw-cite-backlink"><b><a href="#cite_ref-3">^</a></b></span> <span class="reference-text">Balzer and Dorio 1993, pp. 1–3.</span> </li> <li id="cite_note-Knaack_p83-4"><span class="mw-cite-backlink">^ <a href="#cite_ref-Knaack_p83_4-0"><sup><i><b>a</b></i></sup></a> <a href="#cite_ref-Knaack_p83_4-1"><sup><i><b>b</b></i></sup></a> <a href="#cite_ref-Knaack_p83_4-2"><sup><i><b>c</b></i></sup></a></span> <span class="reference-text">Knaack 1978, p. 83.</span> </li> <li id="cite_note-5"><span class="mw-cite-backlink"><b><a href="#cite_ref-5">^</a></b></span> <span class="reference-text"><i>Air International</i> July 1988, pp. 44–45.</span> </li> <li id="cite_note-a5-6"><span class="mw-cite-backlink">^ <a href="#cite_ref-a5_6-0"><sup><i><b>a</b></i></sup></a> <a href="#cite_ref-a5_6-1"><sup><i><b>b</b></i></sup></a></span> <span class="reference-text"><i>Air International</i> July 1988, p. 45.</span> </li> <li id="cite_note-7"><span class="mw-cite-backlink"><b><a href="#cite_ref-7">^</a></b></span> <span class="reference-text">Isham and McLaren, p. 9.</span> </li> <li id="cite_note-Knaack_p84-8"><span class="mw-cite-backlink">^ <a href="#cite_ref-Knaack_p84_8-0"><sup><i><b>a</b></i></sup></a> <a href="#cite_ref-Knaack_p84_8-1"><sup><i><b>b</b></i></sup></a> <a href="#cite_ref-Knaack_p84_8-2"><sup><i><b>c</b></i></sup></a> <a href="#cite_ref-Knaack_p84_8-3"><sup><i><b>d</b></i></sup></a> <a href="#cite_ref-Knaack_p84_8-4"><sup><i><b>e</b></i></sup></a> <a href="#cite_ref-Knaack_p84_8-5"><sup><i><b>f</b></i></sup></a> <a href="#cite_ref-Knaack_p84_8-6"><sup><i><b>g</b></i></sup></a> <a href="#cite_ref-Knaack_p84_8-7"><sup><i><b>h</b></i></sup></a></span> <span class="reference-text">Knaack 1978, p. 84.</span> </li> <li id="cite_note-9"><span class="mw-cite-backlink"><b><a href="#cite_ref-9">^</a></b></span> <span class="reference-text">Balzer and Dorio 1993, pp. 5–7, 9.</span> </li> <li id="cite_note-10"><span class="mw-cite-backlink"><b><a href="#cite_ref-10">^</a></b></span> <span class="reference-text">Isham and McLaren, pp. 9–10.</span> </li> <li id="cite_note-11"><span class="mw-cite-backlink"><b><a href="#cite_ref-11">^</a></b></span> <span class="reference-text">Balzer and Dorio 1993, pp. 6–8.</span> </li> <li id="cite_note-Davis_p._5-12"><span class="mw-cite-backlink">^ <a href="#cite_ref-Davis_p._5_12-0"><sup><i><b>a</b></i></sup></a> <a href="#cite_ref-Davis_p._5_12-1"><sup><i><b>b</b></i></sup></a></span> <span class="reference-text">Davis and Menard 1990, p. 5.</span> </li> <li id="cite_note-13"><span class="mw-cite-backlink"><b><a href="#cite_ref-13">^</a></b></span> <span class="reference-text"><i>Air International</i> July 1988, pp. 45–46.</span> </li> <li id="cite_note-Davis_p._4-14"><span class="mw-cite-backlink"><b><a href="#cite_ref-Davis_p._4_14-0">^</a></b></span> <span class="reference-text">Davis and Menard 1990, p. 4.</span> </li> <li id="cite_note-AI_Jul_p46-15"><span class="mw-cite-backlink">^ <a href="#cite_ref-AI_Jul_p46_15-0"><sup><i><b>a</b></i></sup></a> <a href="#cite_ref-AI_Jul_p46_15-1"><sup><i><b>b</b></i></sup></a> <a href="#cite_ref-AI_Jul_p46_15-2"><sup><i><b>c</b></i></sup></a></span> <span class="reference-text"><i>Air International</i> July 1988, p. 46.</span> </li> <li id="cite_note-16"><span class="mw-cite-backlink"><b><a href="#cite_ref-16">^</a></b></span> <span class="reference-text">Balzer and Dorio 1993, pp. 9–10.</span> </li> <li id="cite_note-Knaack_p85-17"><span class="mw-cite-backlink">^ <a href="#cite_ref-Knaack_p85_17-0"><sup><i><b>a</b></i></sup></a> <a href="#cite_ref-Knaack_p85_17-1"><sup><i><b>b</b></i></sup></a> <a href="#cite_ref-Knaack_p85_17-2"><sup><i><b>c</b></i></sup></a> <a href="#cite_ref-Knaack_p85_17-3"><sup><i><b>d</b></i></sup></a></span> <span class="reference-text">Knaack 1978, p. 85.</span> </li> <li id="cite_note-b12-18"><span class="mw-cite-backlink">^ <a href="#cite_ref-b12_18-0"><sup><i><b>a</b></i></sup></a> <a href="#cite_ref-b12_18-1"><sup><i><b>b</b></i></sup></a></span> <span class="reference-text">Balzer and Dorio 1993, p. 12.</span> </li> <li id="cite_note-Knaack_p845-19"><span class="mw-cite-backlink"><b><a href="#cite_ref-Knaack_p845_19-0">^</a></b></span> <span class="reference-text">Knaack 1978, pp. 84-85.</span> </li> <li id="cite_note-20"><span class="mw-cite-backlink"><b><a href="#cite_ref-20">^</a></b></span> <span class="reference-text">Balzer and Dorio 1993, p. 25.</span> </li> <li id="cite_note-21"><span class="mw-cite-backlink"><b><a href="#cite_ref-21">^</a></b></span> <span class="reference-text">Balzer and Dorio 1993, p. 16.</span> </li> <li id="cite_note-22"><span class="mw-cite-backlink"><b><a href="#cite_ref-22">^</a></b></span> <span class="reference-text">Balzer and Dorio 1993, pp. 15–16, 19.</span> </li> <li id="cite_note-23"><span class="mw-cite-backlink"><b><a href="#cite_ref-23">^</a></b></span> <span class="reference-text">Davis and Menard 1990, p. 7.</span> </li> <li id="cite_note-Knaack_p856-24"><span class="mw-cite-backlink"><b><a href="#cite_ref-Knaack_p856_24-0">^</a></b></span> <span class="reference-text">Knaack 1978, pp. 85-86.</span> </li> <li id="cite_note-Knaack_p86-25"><span class="mw-cite-backlink">^ <a href="#cite_ref-Knaack_p86_25-0"><sup><i><b>a</b></i></sup></a> <a href="#cite_ref-Knaack_p86_25-1"><sup><i><b>b</b></i></sup></a></span> <span class="reference-text">Knaack 1978, p. 86.</span> </li> <li id="cite_note-Knaack_p867-26"><span class="mw-cite-backlink"><b><a href="#cite_ref-Knaack_p867_26-0">^</a></b></span> <span class="reference-text">Knaack 1978, pp. 86-87.</span> </li> <li id="cite_note-AI_Jul_p47-8-27"><span class="mw-cite-backlink">^ <a href="#cite_ref-AI_Jul_p47-8_27-0"><sup><i><b>a</b></i></sup></a> <a href="#cite_ref-AI_Jul_p47-8_27-1"><sup><i><b>b</b></i></sup></a></span> <span class="reference-text"><i>Air International</i> July 1988, pp. 47–48.</span> </li> <li id="cite_note-Knaack_p87-28"><span class="mw-cite-backlink">^ <a href="#cite_ref-Knaack_p87_28-0"><sup><i><b>a</b></i></sup></a> <a href="#cite_ref-Knaack_p87_28-1"><sup><i><b>b</b></i></sup></a></span> <span class="reference-text">Knaack 1978, p. 87.</span> </li> <li id="cite_note-Knaack_p88-29"><span class="mw-cite-backlink"><b><a href="#cite_ref-Knaack_p88_29-0">^</a></b></span> <span class="reference-text">Knaack 1978, p. 88.</span> </li> <li id="cite_note-Knaack_p88-9-30"><span class="mw-cite-backlink"><b><a href="#cite_ref-Knaack_p88-9_30-0">^</a></b></span> <span class="reference-text">Knaack 1978, pp. 88–89.</span> </li> <li id="cite_note-Knaack_p89-31"><span class="mw-cite-backlink"><b><a href="#cite_ref-Knaack_p89_31-0">^</a></b></span> <span class="reference-text">Knaack 1978, p. 89.</span> </li> <li id="cite_note-Knaack_p90-32"><span class="mw-cite-backlink"><b><a href="#cite_ref-Knaack_p90_32-0">^</a></b></span> <span class="reference-text">Knaack 1978, p. 90.</span> </li> <li id="cite_note-Knaack_p901-33"><span class="mw-cite-backlink"><b><a href="#cite_ref-Knaack_p901_33-0">^</a></b></span> <span class="reference-text">Knaack 1978, pp. 90-91.</span> </li> <li id="cite_note-Knaack_p91-34"><span class="mw-cite-backlink"><b><a href="#cite_ref-Knaack_p91_34-0">^</a></b></span> <span class="reference-text">Knaack 1978, p. 91.</span> </li> <li id="cite_note-AI_Aug_p88-9-35"><span class="mw-cite-backlink">^ <a href="#cite_ref-AI_Aug_p88-9_35-0"><sup><i><b>a</b></i></sup></a> <a href="#cite_ref-AI_Aug_p88-9_35-1"><sup><i><b>b</b></i></sup></a> <a href="#cite_ref-AI_Aug_p88-9_35-2"><sup><i><b>c</b></i></sup></a></span> <span class="reference-text"><i>Air International</i> August 1988, pp. 88–89.</span> </li> <li id="cite_note-Knaack_p912-36"><span class="mw-cite-backlink"><b><a href="#cite_ref-Knaack_p912_36-0">^</a></b></span> <span class="reference-text">Knaack 1978, pp. 91-92.</span> </li> <li id="cite_note-Knaack_p93-37"><span class="mw-cite-backlink"><b><a href="#cite_ref-Knaack_p93_37-0">^</a></b></span> <span class="reference-text">Knaack 1978, p. 93.</span> </li> <li id="cite_note-LATimes-38"><span class="mw-cite-backlink"><b><a href="#cite_ref-LATimes_38-0">^</a></b></span> <span class="reference-text"><style data-mw-deduplicate="TemplateStyles:r1238218222">.mw-parser-output cite.citation{font-style:inherit;word-wrap:break-word}.mw-parser-output .citation q{quotes:"\"""\"""'""'"}.mw-parser-output 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class="citation news cs1">Rasmussen, Cecilia (11 September 2005). <a rel="nofollow" class="external text" href="https://www.latimes.com/archives/la-xpm-2005-sep-11-me-then11-story.html">"<span class="cs1-kern-left"></span>'Battle of Palmdale': Sound, Fury and 1 Lost Plane"</a>. <i>Los Angeles Times</i><span class="reference-accessdate">. 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(18 April 2012). <a rel="nofollow" class="external text" href="https://web.archive.org/web/20120614215519/http://www.detroitnews.com/article/20120418/METRO03/204180352/1014/metro03/Selfridge-museum-restore-fighter-jet">"Selfridge museum to restore fighter jet"</a>. <i>detroitnews.com</i>. Detroit. Archived from <a rel="nofollow" class="external text" href="http://www.detroitnews.com/article/20120418/METRO03/204180352/1014/metro03/Selfridge-museum-restore-fighter-jet">the original</a> on 14 June 2012<span class="reference-accessdate">. Retrieved <span class="nowrap">30 June</span> 2019</span>.</cite><span title="ctx_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Ajournal&rft.genre=unknown&rft.jtitle=detroitnews.com&rft.atitle=Selfridge+museum+to+restore+fighter+jet&rft.date=2012-04-18&rft.aulast=Ramirez&rft.aufirst=Charles+E.&rft_id=http%3A%2F%2Fwww.detroitnews.com%2Farticle%2F20120418%2FMETRO03%2F204180352%2F1014%2Fmetro03%2FSelfridge-museum-restore-fighter-jet&rfr_id=info%3Asid%2Fen.wikipedia.org%3ANorthrop+F-89+Scorpion" class="Z3988"></span></span> </li> <li id="cite_note-AI_Aug_p92-47"><span class="mw-cite-backlink">^ <a href="#cite_ref-AI_Aug_p92_47-0"><sup><i><b>a</b></i></sup></a> <a href="#cite_ref-AI_Aug_p92_47-1"><sup><i><b>b</b></i></sup></a></span> <span class="reference-text"><i>Air International</i> August 1988, p. 92.</span> </li> <li id="cite_note-F-89F_Scorpion_SAC_-_24_March_1952-48"><span class="mw-cite-backlink"><b><a href="#cite_ref-F-89F_Scorpion_SAC_-_24_March_1952_48-0">^</a></b></span> <span class="reference-text"><a rel="nofollow" class="external text" href="http://www.alternatewars.com/SAC/F-89F_Scorpion_SAC_-_24_March_1952.pdf">"Standard Aircraft Characteristics: Northrop F-89F "Scorpion"."</a> National Museum of the United States Air Force. Retrieved: 23 October 2016.</span> </li> <li id="cite_note-Angel_p372-49"><span class="mw-cite-backlink">^ <a href="#cite_ref-Angel_p372_49-0"><sup><i><b>a</b></i></sup></a> <a href="#cite_ref-Angel_p372_49-1"><sup><i><b>b</b></i></sup></a></span> <span class="reference-text">Angelucci and Bowers 1987, p. 372.</span> </li> <li id="cite_note-AI_Aug_p89-0-50"><span class="mw-cite-backlink"><b><a href="#cite_ref-AI_Aug_p89-0_50-0">^</a></b></span> <span class="reference-text"><i>Air International</i> August 1988, pp. 89–90.</span> </li> <li id="cite_note-AI_Aug_p90-51"><span class="mw-cite-backlink"><b><a href="#cite_ref-AI_Aug_p90_51-0">^</a></b></span> <span class="reference-text"><i>Air International</i> August 1988, p. 90.</span> </li> <li id="cite_note-52"><span class="mw-cite-backlink"><b><a href="#cite_ref-52">^</a></b></span> <span class="reference-text"><link rel="mw-deduplicated-inline-style" href="mw-data:TemplateStyles:r1238218222"><cite class="citation web cs1"><a rel="nofollow" class="external text" href="https://abpic.co.uk/pictures/view/1234814">"Northrop F-89D Scorpion, 52-1862, US Air Force"</a>.</cite><span title="ctx_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Abook&rft.genre=unknown&rft.btitle=Northrop+F-89D+Scorpion%2C+52-1862%2C+US+Air+Force&rft_id=https%3A%2F%2Fabpic.co.uk%2Fpictures%2Fview%2F1234814&rfr_id=info%3Asid%2Fen.wikipedia.org%3ANorthrop+F-89+Scorpion" class="Z3988"></span></span> </li> <li id="cite_note-53"><span class="mw-cite-backlink"><b><a href="#cite_ref-53">^</a></b></span> <span class="reference-text"><a rel="nofollow" class="external text" href="http://www.museumofaviation.org/F89.php">"F-89 Scorpion/53-2463."</a> <a rel="nofollow" class="external text" href="https://web.archive.org/web/20120224113104/http://www.museumofaviation.org/F89.php">Archived</a> 24 February 2012 at the <a href="/wiki/Wayback_Machine" title="Wayback Machine">Wayback Machine</a> <i>Robins Air Force Base</i>. Retrieved: 25 September 2011.</span> </li> <li id="cite_note-54"><span class="mw-cite-backlink"><b><a href="#cite_ref-54">^</a></b></span> <span class="reference-text"><a rel="nofollow" class="external text" href="http://www.planesoffame.org/index.php?mact=staircraft,m5c7c8,default,1&m5c7c8what=stplanes&m5c7c8forcelist=1&m5c7c8orderby=&m5c7c8detailpage=aircraft-details&m5c7c8nbperpage=20&m5c7c8pageindex=8&m5c7c8returnid=81&m5c7c8returnid=81&page=81">"F-89 Scorpion/53-2519."</a> <a rel="nofollow" class="external text" href="https://web.archive.org/web/20160806183131/http://www.planesoffame.org/index.php?mact=staircraft,m5c7c8,default,1&m5c7c8what=stplanes&m5c7c8forcelist=1&m5c7c8orderby=&m5c7c8detailpage=aircraft-details&m5c7c8nbperpage=20&m5c7c8pageindex=8&m5c7c8returnid=81&m5c7c8returnid=81&page=81">Archived</a> 6 August 2016 at the <a href="/wiki/Wayback_Machine" title="Wayback Machine">Wayback Machine</a> <i>Planes of Fame Museum</i>. Retrieved: 25 September 2011.</span> </li> <li id="cite_note-55"><span class="mw-cite-backlink"><b><a href="#cite_ref-55">^</a></b></span> <span class="reference-text"><a rel="nofollow" class="external text" href="http://www.eaa.org/en/eaa-museum/museum-collection/aircraft-collection-folder/1952-northrop-f-89j-scorpion">"F-89 Scorpion/53-2536."</a> <i>EAA AirVenture Museum.</i> Retrieved: 12 January 2015.</span> </li> <li id="cite_note-56"><span class="mw-cite-backlink"><b><a href="#cite_ref-56">^</a></b></span> <span class="reference-text"><a rel="nofollow" class="external text" href="http://www.afarmamentmuseum.com/outside.shtml#">"F-89 Scorpion/53-2610."</a> <a rel="nofollow" class="external text" href="https://web.archive.org/web/20141012072145/http://afarmamentmuseum.com/outside.shtml">Archived</a> 12 October 2014 at the <a href="/wiki/Wayback_Machine" title="Wayback Machine">Wayback Machine</a> <i>Eglin Air Force Base</i>. Retrieved: 25 September 2011.</span> </li> <li id="cite_note-57"><span class="mw-cite-backlink"><b><a href="#cite_ref-57">^</a></b></span> <span class="reference-text"><a rel="nofollow" class="external text" href="http://www.pimaair.org/visit/aircraft-by-name/item/northrop-f-89j-scorpion">"F-89 Scorpion/53-2674."</a> <i>Pima Air & Space Museum.</i> Retrieved: 12 January 2015.</span> </li> <li id="cite_note-58"><span class="mw-cite-backlink"><b><a href="#cite_ref-58">^</a></b></span> <span class="reference-text"><a rel="nofollow" class="external text" href="http://mnangmuseum.org/exhibits/northrop-scorpion/">"F-89 Scorpion/53-2677."</a> <i>Minnesota Air Guard Museum.</i> Retrieved: 12 January 2015.</span> </li> <li id="cite_note-59"><span class="mw-cite-backlink"><b><a href="#cite_ref-59">^</a></b></span> <span class="reference-text"><a rel="nofollow" class="external text" href="http://www.hill.af.mil/library/factsheets/factsheet.asp?id=5699">"F-89 Scorpion/54-0322."</a> <a rel="nofollow" class="external text" href="https://web.archive.org/web/20121007235104/http://www.hill.af.mil/library/factsheets/factsheet.asp?id=5699">Archived</a> 7 October 2012 at the <a href="/wiki/Wayback_Machine" title="Wayback Machine">Wayback Machine</a> <i>Hill Aerospace Museum</i>. Retrieved: 9 October 2012.</span> </li> <li id="cite_note-60"><span class="mw-cite-backlink"><b><a href="#cite_ref-60">^</a></b></span> <span class="reference-text"><link rel="mw-deduplicated-inline-style" href="mw-data:TemplateStyles:r1238218222"><cite class="citation web cs1"><a rel="nofollow" class="external text" href="http://selfridgeairmuseum.org/wp-content/uploads/2019/11/F-89C-Scorpion.pdf">"F-89C "Scorpion"<span class="cs1-kern-right"></span>"</a> <span class="cs1-format">(PDF)</span>. <i>Selfridge Military Air Museum</i><span class="reference-accessdate">. Retrieved <span class="nowrap">5 February</span> 2022</span>.</cite><span title="ctx_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Ajournal&rft.genre=unknown&rft.jtitle=Selfridge+Military+Air+Museum&rft.atitle=F-89C+%22Scorpion%22&rft_id=http%3A%2F%2Fselfridgeairmuseum.org%2Fwp-content%2Fuploads%2F2019%2F11%2FF-89C-Scorpion.pdf&rfr_id=info%3Asid%2Fen.wikipedia.org%3ANorthrop+F-89+Scorpion" class="Z3988"></span></span> </li> <li id="cite_note-61"><span class="mw-cite-backlink"><b><a href="#cite_ref-61">^</a></b></span> <span class="reference-text"><link rel="mw-deduplicated-inline-style" href="mw-data:TemplateStyles:r1238218222"><cite id="CITEREFHeaton2012" class="citation news cs1">Heaton, Dan (17 April 2012). <a rel="nofollow" class="external text" href="https://web.archive.org/web/20130222130622/https://www.127wg.ang.af.mil/news/story.asp?id=123298290">"Selfridge Museum Begins Work on F-89 Restoration"</a>. <i>127th Wing</i>. Archived from <a rel="nofollow" class="external text" href="http://www.127wg.ang.af.mil/news/story.asp?id=123298290">the original</a> on 22 February 2013<span class="reference-accessdate">. Retrieved <span class="nowrap">5 February</span> 2022</span>.</cite><span title="ctx_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Ajournal&rft.genre=article&rft.jtitle=127th+Wing&rft.atitle=Selfridge+Museum+Begins+Work+on+F-89+Restoration&rft.date=2012-04-17&rft.aulast=Heaton&rft.aufirst=Dan&rft_id=http%3A%2F%2Fwww.127wg.ang.af.mil%2Fnews%2Fstory.asp%3Fid%3D123298290&rfr_id=info%3Asid%2Fen.wikipedia.org%3ANorthrop+F-89+Scorpion" class="Z3988"></span></span> </li> <li id="cite_note-62"><span class="mw-cite-backlink"><b><a href="#cite_ref-62">^</a></b></span> <span class="reference-text"><link rel="mw-deduplicated-inline-style" href="mw-data:TemplateStyles:r1238218222"><cite class="citation web cs1"><a rel="nofollow" class="external text" href="http://forgottenjets.warbirdsresourcegroup.org/F-89.html">"Northrop F-89 Scorpion"</a>. <i>Warbirds Resource Group</i>. 21 December 2017<span class="reference-accessdate">. Retrieved <span class="nowrap">5 February</span> 2022</span>.</cite><span title="ctx_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Ajournal&rft.genre=unknown&rft.jtitle=Warbirds+Resource+Group&rft.atitle=Northrop+F-89+Scorpion&rft.date=2017-12-21&rft_id=http%3A%2F%2Fforgottenjets.warbirdsresourcegroup.org%2FF-89.html&rfr_id=info%3Asid%2Fen.wikipedia.org%3ANorthrop+F-89+Scorpion" class="Z3988"></span></span> </li> <li id="cite_note-63"><span class="mw-cite-backlink"><b><a href="#cite_ref-63">^</a></b></span> <span class="reference-text"><a rel="nofollow" class="external text" href="http://www.neam.org/index.php?option=com_content&view=article&id=903">"F-89 Scorpion/52-1896."</a> <i>New England Air Museum.</i> Retrieved: 9 October 2012.</span> </li> <li id="cite_note-64"><span class="mw-cite-backlink"><b><a href="#cite_ref-64">^</a></b></span> <span class="reference-text"><a rel="nofollow" class="external text" href="https://web.archive.org/web/20141019082246/http://www.nationalmuseum.af.mil/factsheets/factsheet.asp?id=363">"F-89 Scorpion/52-1911."</a> National Museum of the USAF. Retrieved: 16 July 2016</span> </li> <li id="cite_note-65"><span class="mw-cite-backlink"><b><a href="#cite_ref-65">^</a></b></span> <span class="reference-text"><a rel="nofollow" class="external text" href="http://www.castleairmuseum.org/ondisplay">"F-89 Scorpion/52-1927."</a> <a rel="nofollow" class="external text" href="https://web.archive.org/web/20161114232620/http://www.castleairmuseum.org/ondisplay/">Archived</a> 14 November 2016 at the <a href="/wiki/Wayback_Machine" title="Wayback Machine">Wayback Machine</a> <i>Castle Air Museum</i>. Retrieved: 12 January 2015.</span> </li> <li id="cite_note-66"><span class="mw-cite-backlink"><b><a href="#cite_ref-66">^</a></b></span> <span class="reference-text"><a rel="nofollow" class="external text" href="http://petemuseum.org/museum-tour-aerial-photos-airpark/">"F-89 Scorpion/52-1941."</a> <i>Peterson Air and Space Museum.</i> Retrieved: 12 January 2015.</span> </li> <li id="cite_note-67"><span class="mw-cite-backlink"><b><a href="#cite_ref-67">^</a></b></span> <span class="reference-text"><a rel="nofollow" class="external text" href="https://web.archive.org/web/20141020080429/http://www.marchfield.org/aircraft-exhibits/aircraft/f-89j-scorpion-northrop/">"F-89 Scorpion/52-1949."</a> <i>March Field Air Museum.</i> Retrieved: 12 January 2015.</span> </li> <li id="cite_note-68"><span class="mw-cite-backlink"><b><a href="#cite_ref-68">^</a></b></span> <span class="reference-text"><a rel="nofollow" class="external text" href="http://www.militaryaircrafthistorian.com/hamptonairpower.html">"F-89 Scorpion/52-2129."</a> <i>Hampton Air Power Park.</i> Retrieved: 25 September 2011.</span> </li> <li id="cite_note-69"><span class="mw-cite-backlink"><b><a href="#cite_ref-69">^</a></b></span> <span class="reference-text"><a rel="nofollow" class="external text" href="http://www.heritageflight.org/collections/f-89j-scorpion/">"F-89 Scorpion/52-2453."</a> <a rel="nofollow" class="external text" href="https://web.archive.org/web/20150112215640/http://www.heritageflight.org/collections/f-89j-scorpion/">Archived</a> 12 January 2015 at the <a href="/wiki/Wayback_Machine" title="Wayback Machine">Wayback Machine</a> <i>Heritage Flight Museum.</i> Retrieved: 12 January 2015.</span> </li> <li id="cite_note-AI_Jul_p49-70"><span class="mw-cite-backlink"><b><a href="#cite_ref-AI_Jul_p49_70-0">^</a></b></span> <span class="reference-text"><i>Air International</i> July 1988, p. 49.</span> </li> <li id="cite_note-Selig-71"><span class="mw-cite-backlink"><b><a href="#cite_ref-Selig_71-0">^</a></b></span> <span class="reference-text"><link rel="mw-deduplicated-inline-style" href="mw-data:TemplateStyles:r1238218222"><cite id="CITEREFLednicer" class="citation web cs1">Lednicer, David. <a rel="nofollow" class="external text" href="https://m-selig.ae.illinois.edu/ads/aircraft.html">"The Incomplete Guide to Airfoil Usage"</a>. <i>m-selig.ae.illinois.edu</i><span class="reference-accessdate">. Retrieved <span class="nowrap">16 April</span> 2019</span>.</cite><span title="ctx_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Ajournal&rft.genre=unknown&rft.jtitle=m-selig.ae.illinois.edu&rft.atitle=The+Incomplete+Guide+to+Airfoil+Usage&rft.aulast=Lednicer&rft.aufirst=David&rft_id=https%3A%2F%2Fm-selig.ae.illinois.edu%2Fads%2Faircraft.html&rfr_id=info%3Asid%2Fen.wikipedia.org%3ANorthrop+F-89+Scorpion" class="Z3988"></span></span> </li> </ol></div></div> <div class="mw-heading mw-heading3"><h3 id="Bibliography">Bibliography</h3><span class="mw-editsection"><span class="mw-editsection-bracket">[</span><a href="/w/index.php?title=Northrop_F-89_Scorpion&action=edit&section=13" title="Edit section: Bibliography"><span>edit</span></a><span class="mw-editsection-bracket">]</span></span></div> <ul><li><link rel="mw-deduplicated-inline-style" href="mw-data:TemplateStyles:r1238218222"><cite id="CITEREFAngelucciBowers1987" class="citation book cs1">Angelucci, Enzo; <a href="/wiki/Peter_M._Bowers" title="Peter M. Bowers">Bowers, Peter</a> (1987). <i>The American Fighter</i>. Yeovil, UK: Haynes Publishing Group. <a href="/wiki/ISBN_(identifier)" class="mw-redirect" title="ISBN (identifier)">ISBN</a> <a href="/wiki/Special:BookSources/0-85429-635-2" title="Special:BookSources/0-85429-635-2"><bdi>0-85429-635-2</bdi></a>.</cite><span title="ctx_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Abook&rft.genre=book&rft.btitle=The+American+Fighter&rft.place=Yeovil%2C+UK&rft.pub=Haynes+Publishing+Group&rft.date=1987&rft.isbn=0-85429-635-2&rft.aulast=Angelucci&rft.aufirst=Enzo&rft.au=Bowers%2C+Peter&rfr_id=info%3Asid%2Fen.wikipedia.org%3ANorthrop+F-89+Scorpion" class="Z3988"></span></li> <li><link rel="mw-deduplicated-inline-style" href="mw-data:TemplateStyles:r1238218222"><cite id="CITEREFBalzerDario1993" class="citation book cs1">Balzer, Gerald; Dario, Mike (1993). <i>Northrop F-89 Scorpion</i>. Leicester, UK: Aerofax. <a href="/wiki/ISBN_(identifier)" class="mw-redirect" title="ISBN (identifier)">ISBN</a> <a href="/wiki/Special:BookSources/0-942548-45-0" title="Special:BookSources/0-942548-45-0"><bdi>0-942548-45-0</bdi></a>.</cite><span title="ctx_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Abook&rft.genre=book&rft.btitle=Northrop+F-89+Scorpion&rft.place=Leicester%2C+UK&rft.pub=Aerofax&rft.date=1993&rft.isbn=0-942548-45-0&rft.aulast=Balzer&rft.aufirst=Gerald&rft.au=Dario%2C+Mike&rfr_id=info%3Asid%2Fen.wikipedia.org%3ANorthrop+F-89+Scorpion" class="Z3988"></span></li> <li><link rel="mw-deduplicated-inline-style" href="mw-data:TemplateStyles:r1238218222"><cite id="CITEREFDavisMenard1990" class="citation book cs1">Davis, Larry; Menard, Dave (1990). <i>F-89 Scorpion in Action (Aircraft Number 104)</i>. Carrollton, Texas, US: Squadron/Signal Publications. <a href="/wiki/ISBN_(identifier)" class="mw-redirect" title="ISBN (identifier)">ISBN</a> <a href="/wiki/Special:BookSources/0-89747-246-2" title="Special:BookSources/0-89747-246-2"><bdi>0-89747-246-2</bdi></a>.</cite><span title="ctx_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Abook&rft.genre=book&rft.btitle=F-89+Scorpion+in+Action+%28Aircraft+Number+104%29&rft.place=Carrollton%2C+Texas%2C+US&rft.pub=Squadron%2FSignal+Publications&rft.date=1990&rft.isbn=0-89747-246-2&rft.aulast=Davis&rft.aufirst=Larry&rft.au=Menard%2C+Dave&rfr_id=info%3Asid%2Fen.wikipedia.org%3ANorthrop+F-89+Scorpion" class="Z3988"></span></li> <li><link rel="mw-deduplicated-inline-style" href="mw-data:TemplateStyles:r1238218222"><cite id="CITEREFGreenSwanborough1994" class="citation book cs1">Green, William; Swanborough, Gordon (1994). <i>The Complete Book of Fighters: An Illustrated Encyclopedia of Every Fighter Aircraft Built and Flown</i>. London, UK: Salamander Books. <a href="/wiki/ISBN_(identifier)" class="mw-redirect" title="ISBN (identifier)">ISBN</a> <a href="/wiki/Special:BookSources/1-85833-777-1" title="Special:BookSources/1-85833-777-1"><bdi>1-85833-777-1</bdi></a>.</cite><span title="ctx_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Abook&rft.genre=book&rft.btitle=The+Complete+Book+of+Fighters%3A+An+Illustrated+Encyclopedia+of+Every+Fighter+Aircraft+Built+and+Flown&rft.place=London%2C+UK&rft.pub=Salamander+Books&rft.date=1994&rft.isbn=1-85833-777-1&rft.aulast=Green&rft.aufirst=William&rft.au=Swanborough%2C+Gordon&rfr_id=info%3Asid%2Fen.wikipedia.org%3ANorthrop+F-89+Scorpion" class="Z3988"></span></li> <li><link rel="mw-deduplicated-inline-style" href="mw-data:TemplateStyles:r1238218222"><cite id="CITEREFIshamMcLaren1996" class="citation book cs1">Isham, Marty J.; McLaren, David R. (1996). <i>Northrop F-89 Scorpion: A Photo Chronicle</i>. Atglen, Pennsylvania, US: Schiffer Military History. <a href="/wiki/ISBN_(identifier)" class="mw-redirect" title="ISBN (identifier)">ISBN</a> <a href="/wiki/Special:BookSources/0-7643-0065-2" title="Special:BookSources/0-7643-0065-2"><bdi>0-7643-0065-2</bdi></a>.</cite><span title="ctx_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Abook&rft.genre=book&rft.btitle=Northrop+F-89+Scorpion%3A+A+Photo+Chronicle&rft.place=Atglen%2C+Pennsylvania%2C+US&rft.pub=Schiffer+Military+History&rft.date=1996&rft.isbn=0-7643-0065-2&rft.aulast=Isham&rft.aufirst=Marty+J.&rft.au=McLaren%2C+David+R.&rfr_id=info%3Asid%2Fen.wikipedia.org%3ANorthrop+F-89+Scorpion" class="Z3988"></span></li> <li><link rel="mw-deduplicated-inline-style" href="mw-data:TemplateStyles:r1238218222"><cite id="CITEREFKinsey1992" class="citation book cs1">Kinsey, Bert (1992). <i>F-89 Scorpion (Detail and Scale Vol. 41)</i>. Waukesha, Wisconsin, US: Kalmbach Publishing. <a href="/wiki/ISBN_(identifier)" class="mw-redirect" title="ISBN (identifier)">ISBN</a> <a href="/wiki/Special:BookSources/1-85310-630-5" title="Special:BookSources/1-85310-630-5"><bdi>1-85310-630-5</bdi></a>.</cite><span title="ctx_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Abook&rft.genre=book&rft.btitle=F-89+Scorpion+%28Detail+and+Scale+Vol.+41%29&rft.place=Waukesha%2C+Wisconsin%2C+US&rft.pub=Kalmbach+Publishing&rft.date=1992&rft.isbn=1-85310-630-5&rft.aulast=Kinsey&rft.aufirst=Bert&rfr_id=info%3Asid%2Fen.wikipedia.org%3ANorthrop+F-89+Scorpion" class="Z3988"></span></li> <li><link rel="mw-deduplicated-inline-style" href="mw-data:TemplateStyles:r1238218222"><cite id="CITEREFKnaack1978" class="citation book cs1">Knaack, Marcelle Size (1978). <a rel="nofollow" class="external text" href="https://web.archive.org/web/20160303182633/http://www.afhso.af.mil/shared/media/document/AFD-100526-027.pdf"><i>Encyclopedia of US Air Force Aircraft and Missile Systems: Volume 1, Post-World War II Fighters, 1945–1973</i></a> <span class="cs1-format">(PDF)</span>. Washington, D.C., US: Office of Air Force History. <a href="/wiki/ISBN_(identifier)" class="mw-redirect" title="ISBN (identifier)">ISBN</a> <a href="/wiki/Special:BookSources/0-912799-59-5" title="Special:BookSources/0-912799-59-5"><bdi>0-912799-59-5</bdi></a>. Archived from <a rel="nofollow" class="external text" href="http://www.afhso.af.mil/shared/media/document/AFD-100526-027.pdf">the original</a> <span class="cs1-format">(PDF)</span> on 3 March 2016<span class="reference-accessdate">. Retrieved <span class="nowrap">21 December</span> 2013</span>.</cite><span title="ctx_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Abook&rft.genre=book&rft.btitle=Encyclopedia+of+US+Air+Force+Aircraft+and+Missile+Systems%3A+Volume+1%2C+Post-World+War+II+Fighters%2C+1945%E2%80%931973&rft.place=Washington%2C+D.C.%2C+US&rft.pub=Office+of+Air+Force+History&rft.date=1978&rft.isbn=0-912799-59-5&rft.aulast=Knaack&rft.aufirst=Marcelle+Size&rft_id=http%3A%2F%2Fwww.afhso.af.mil%2Fshared%2Fmedia%2Fdocument%2FAFD-100526-027.pdf&rfr_id=info%3Asid%2Fen.wikipedia.org%3ANorthrop+F-89+Scorpion" class="Z3988"></span></li> <li><link rel="mw-deduplicated-inline-style" href="mw-data:TemplateStyles:r1238218222"><cite class="citation journal cs1">"Scorpion with a Nuclear Sting: Northrop F-89". <i><a href="/wiki/Air_International" title="Air International">Air International</a></i>. <b>35</b> (1). Bromley, UK: Fine Scroll: 44–50. July 1988. <a href="/wiki/ISSN_(identifier)" class="mw-redirect" title="ISSN (identifier)">ISSN</a> <a rel="nofollow" class="external text" href="https://search.worldcat.org/issn/0306-5634">0306-5634</a>.</cite><span title="ctx_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Ajournal&rft.genre=article&rft.jtitle=Air+International&rft.atitle=Scorpion+with+a+Nuclear+Sting%3A+Northrop+F-89&rft.volume=35&rft.issue=1&rft.pages=44-50&rft.date=1988-07&rft.issn=0306-5634&rfr_id=info%3Asid%2Fen.wikipedia.org%3ANorthrop+F-89+Scorpion" class="Z3988"></span></li> <li><link rel="mw-deduplicated-inline-style" href="mw-data:TemplateStyles:r1238218222"><cite class="citation journal cs1">"Scorpion with a Nuclear Sting: Northrop F-89—Part Two". <i>Air International</i>. <b>35</b> (2). Bromley, UK: Fine Scroll: 86–92. August 1988. <a href="/wiki/ISSN_(identifier)" class="mw-redirect" title="ISSN (identifier)">ISSN</a> <a rel="nofollow" class="external text" href="https://search.worldcat.org/issn/0306-5634">0306-5634</a>.</cite><span title="ctx_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Ajournal&rft.genre=article&rft.jtitle=Air+International&rft.atitle=Scorpion+with+a+Nuclear+Sting%3A+Northrop+F-89%E2%80%94Part+Two&rft.volume=35&rft.issue=2&rft.pages=86-92&rft.date=1988-08&rft.issn=0306-5634&rfr_id=info%3Asid%2Fen.wikipedia.org%3ANorthrop+F-89+Scorpion" class="Z3988"></span></li> <li><link rel="mw-deduplicated-inline-style" href="mw-data:TemplateStyles:r1238218222"><cite id="CITEREFSwanboroughBowers1963" class="citation book cs1">Swanborough, F. Gordon; Bowers, Peter M. (1963). <i>United States Military Aircraft Since 1909</i>. London, UK: Putnam. <a href="/wiki/ISBN_(identifier)" class="mw-redirect" title="ISBN (identifier)">ISBN</a> <a href="/wiki/Special:BookSources/0-87474-880-1" title="Special:BookSources/0-87474-880-1"><bdi>0-87474-880-1</bdi></a>.</cite><span title="ctx_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Abook&rft.genre=book&rft.btitle=United+States+Military+Aircraft+Since+1909&rft.place=London%2C+UK&rft.pub=Putnam&rft.date=1963&rft.isbn=0-87474-880-1&rft.aulast=Swanborough&rft.aufirst=F.+Gordon&rft.au=Bowers%2C+Peter+M.&rfr_id=info%3Asid%2Fen.wikipedia.org%3ANorthrop+F-89+Scorpion" class="Z3988"></span></li></ul> <div class="mw-heading mw-heading2"><h2 id="External_links">External links</h2><span class="mw-editsection"><span class="mw-editsection-bracket">[</span><a href="/w/index.php?title=Northrop_F-89_Scorpion&action=edit&section=14" title="Edit section: External links"><span>edit</span></a><span class="mw-editsection-bracket">]</span></span></div> <style data-mw-deduplicate="TemplateStyles:r1235681985">.mw-parser-output .side-box{margin:4px 0;box-sizing:border-box;border:1px solid #aaa;font-size:88%;line-height:1.25em;background-color:var(--background-color-interactive-subtle,#f8f9fa);display:flow-root}.mw-parser-output .side-box-abovebelow,.mw-parser-output .side-box-text{padding:0.25em 0.9em}.mw-parser-output .side-box-image{padding:2px 0 2px 0.9em;text-align:center}.mw-parser-output .side-box-imageright{padding:2px 0.9em 2px 0;text-align:center}@media(min-width:500px){.mw-parser-output .side-box-flex{display:flex;align-items:center}.mw-parser-output .side-box-text{flex:1;min-width:0}}@media(min-width:720px){.mw-parser-output .side-box{width:238px}.mw-parser-output .side-box-right{clear:right;float:right;margin-left:1em}.mw-parser-output .side-box-left{margin-right:1em}}</style><style data-mw-deduplicate="TemplateStyles:r1237033735">@media print{body.ns-0 .mw-parser-output .sistersitebox{display:none!important}}@media screen{html.skin-theme-clientpref-night .mw-parser-output .sistersitebox img[src*="Wiktionary-logo-en-v2.svg"]{background-color:white}}@media screen and (prefers-color-scheme:dark){html.skin-theme-clientpref-os .mw-parser-output .sistersitebox img[src*="Wiktionary-logo-en-v2.svg"]{background-color:white}}</style><div class="side-box side-box-right plainlinks sistersitebox"><style data-mw-deduplicate="TemplateStyles:r1126788409">.mw-parser-output .plainlist ol,.mw-parser-output .plainlist ul{line-height:inherit;list-style:none;margin:0;padding:0}.mw-parser-output .plainlist ol li,.mw-parser-output .plainlist ul li{margin-bottom:0}</style> <div class="side-box-flex"> <div class="side-box-image"><span class="noviewer" typeof="mw:File"><span><img alt="" src="//upload.wikimedia.org/wikipedia/en/thumb/4/4a/Commons-logo.svg/30px-Commons-logo.svg.png" decoding="async" width="30" height="40" class="mw-file-element" srcset="//upload.wikimedia.org/wikipedia/en/thumb/4/4a/Commons-logo.svg/45px-Commons-logo.svg.png 1.5x, //upload.wikimedia.org/wikipedia/en/thumb/4/4a/Commons-logo.svg/59px-Commons-logo.svg.png 2x" data-file-width="1024" data-file-height="1376" /></span></span></div> <div class="side-box-text plainlist">Wikimedia Commons has media related to <a href="https://commons.wikimedia.org/wiki/F-89_Scorpion" class="extiw" title="commons:F-89 Scorpion"><span style="font-style:italic; font-weight:bold;">F-89 Scorpion</span></a>.</div></div> </div> <ul><li><a rel="nofollow" class="external text" href="http://www.joebaugher.com/usaf_fighters/p89.html">Joe Baugher F-89 pages</a></li> <li><a rel="nofollow" class="external text" href="https://books.google.com/books?id=JyEDAAAAMBAJ&pg=PA143">"First Look Inside The USAF F-89 Scorpion Fighter," <i>Popular Science</i> 1951 article with cutaway of F-89 with original six 20 mm cannon nose, article at bottom of page</a></li></ul> <div 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abbr{color:var(--color-base)!important}@media(prefers-color-scheme:dark){html.skin-theme-clientpref-os .mw-parser-output .navbar li a abbr{color:var(--color-base)!important}}@media print{.mw-parser-output .navbar{display:none!important}}</style><div class="navbar plainlinks hlist navbar-mini"><ul><li class="nv-view"><a href="/wiki/Template:Northrop_aircraft" title="Template:Northrop aircraft"><abbr title="View this template">v</abbr></a></li><li class="nv-talk"><a href="/wiki/Template_talk:Northrop_aircraft" title="Template talk:Northrop aircraft"><abbr title="Discuss this template">t</abbr></a></li><li class="nv-edit"><a href="/wiki/Special:EditPage/Template:Northrop_aircraft" title="Special:EditPage/Template:Northrop aircraft"><abbr title="Edit this template">e</abbr></a></li></ul></div><div id="Northrop_aircraft_and_aircraft_engines" style="font-size:114%;margin:0 4em"><a href="/wiki/Northrop_Corporation" title="Northrop Corporation">Northrop</a> aircraft and aircraft engines</div></th></tr><tr><th scope="row" class="navbox-group" style="width:1%">Manufacturer<br /> designations</th><td class="navbox-list-with-group navbox-list navbox-odd hlist" style="width:100%;padding:0"><div style="padding:0 0.25em"></div><table class="nowraplinks navbox-subgroup" style="border-spacing:0"><tbody><tr><th scope="row" class="navbox-group" style="width:8em">'Greek' series</th><td class="navbox-list-with-group navbox-list navbox-odd" style="padding:0"><div style="padding:0 0.25em"> <ul><li><a href="/wiki/Northrop_Alpha" title="Northrop Alpha">Alpha</a></li> <li><a href="/wiki/Northrop_Beta" title="Northrop Beta">Beta</a></li> <li><a href="/wiki/Northrop_Gamma" title="Northrop Gamma">Gamma</a></li> <li><a href="/wiki/Northrop_Delta" title="Northrop Delta">Delta</a></li></ul> </div></td></tr><tr><th scope="row" class="navbox-group" style="width:8em">'N' series</th><td class="navbox-list-with-group navbox-list navbox-even" style="padding:0"><div style="padding:0 0.25em"><i>Note: Northrop company designations include a wide variety of technologies. Only aircraft, aero engines, and missiles are linked here.</i> <ul><li><a href="/wiki/Northrop_N-1" title="Northrop N-1">N-1</a>/<a href="/wiki/Northrop_N-1M" title="Northrop N-1M">M</a></li> <li><a href="/wiki/Northrop_XP-56_Black_Bullet" title="Northrop XP-56 Black Bullet">N-2</a></li> <li><a href="/wiki/Northrop_N-3PB_Nomad" title="Northrop N-3PB Nomad">N-3</a></li> <li><a href="/w/index.php?title=Northrop_N-4&action=edit&redlink=1" class="new" title="Northrop N-4 (page does not exist)">N-4</a></li> <li><a href="/w/index.php?title=Northrop_N-5&action=edit&redlink=1" class="new" title="Northrop N-5 (page does not exist)">N-5</a></li> <li><a href="/w/index.php?title=Northrop_N-6&action=edit&redlink=1" class="new" title="Northrop N-6 (page does not exist)">N-6</a></li> <li><a href="/w/index.php?title=Northrop_N-7&action=edit&redlink=1" class="new" title="Northrop N-7 (page does not exist)">N-7</a></li> <li><a href="/wiki/Northrop_P-61_Black_Widow" title="Northrop P-61 Black Widow">N-8</a></li> <li><a href="/wiki/Northrop_YB-35" title="Northrop YB-35">N-9</a>/<a href="/wiki/Northrop_N-9M" title="Northrop N-9M">M</a></li> <li><a href="/wiki/Northrop-Hendy_XT37" title="Northrop-Hendy XT37">N-10</a></li> <li><a href="/wiki/Northrop_XP-79" title="Northrop XP-79">N-12</a></li> <li><a href="/wiki/Northrop_XP-79" title="Northrop XP-79">N-14</a></li> <li><a href="/w/index.php?title=Northrop_N-15&action=edit&redlink=1" class="new" title="Northrop N-15 (page does not exist)">N-15</a></li> <li><a href="/w/index.php?title=Northrop_JB-1&action=edit&redlink=1" class="new" title="Northrop JB-1 (page does not exist)">N-16</a></li> <li><a href="/w/index.php?title=Northrop_JB-1&action=edit&redlink=1" class="new" title="Northrop JB-1 (page does not exist)">N-18</a></li> <li><a href="/wiki/Northrop-Hendy_XT37" title="Northrop-Hendy XT37">N-19</a></li> <li><a href="/wiki/Northrop_P-61_Black_Widow" title="Northrop P-61 Black Widow">N-20</a></li> <li><a href="/wiki/Northrop_P-61_Black_Widow" title="Northrop P-61 Black Widow">N-21</a></li> <li><a href="/wiki/Northrop_YC-125_Raider" title="Northrop YC-125 Raider">N-23</a></li> <li><a class="mw-selflink selflink">N-24</a></li> <li><a href="/wiki/SM-62_Snark" title="SM-62 Snark">N-25A</a>/<a href="/wiki/SSM-A-5_Boojum" title="SSM-A-5 Boojum">B</a></li> <li><a href="/wiki/Northrop_X-4_Bantam" title="Northrop X-4 Bantam">N-26</a></li> <li><a href="/w/index.php?title=Northrop_N-29&action=edit&redlink=1" class="new" title="Northrop N-29 (page does not exist)">N-29</a></li> <li><a href="/w/index.php?title=Northrop_N-31&action=edit&redlink=1" class="new" title="Northrop N-31 (page does not exist)">N-31</a></li> <li><a href="/wiki/Northrop_YC-125_Raider" title="Northrop YC-125 Raider">N-32</a></li> <li><a href="/w/index.php?title=Northrop_N-34&action=edit&redlink=1" class="new" title="Northrop N-34 (page does not exist)">N-34</a></li> <li><a class="mw-selflink selflink">N-35</a></li> <li><a href="/wiki/Northrop_YC-125_Raider" title="Northrop YC-125 Raider">N-36</a></li> <li><a href="/wiki/Northrop_YB-49" title="Northrop YB-49">N-37</a></li> <li><a href="/wiki/Northrop_YB-49" title="Northrop YB-49">N-38</a></li> <li><a href="/wiki/Northrop_YB-35" title="Northrop YB-35">N-39</a></li> <li><a href="/wiki/Northrop_YB-49" title="Northrop YB-49">N-40</a></li> <li><a href="/wiki/Northrop_YB-49" title="Northrop YB-49">N-41</a></li> <li><a href="/wiki/Northrop_YB-35" title="Northrop YB-35">N-45</a></li> <li><a href="/wiki/Northrop_YB-49" title="Northrop YB-49">N-46</a></li> <li><a href="/wiki/Northrop_YB-49" title="Northrop YB-49">N-47</a></li> <li><a href="/wiki/Northrop_YB-35" title="Northrop YB-35">N-48</a></li> <li><a class="mw-selflink selflink">N-49</a></li> <li><a href="/wiki/Northrop_YB-49" title="Northrop YB-49">N-50</a></li> <li><a href="/wiki/Northrop_YB-35" title="Northrop YB-35">N-51</a></li> <li><a href="/wiki/Northrop_YB-49" title="Northrop YB-49">N-52</a></li> <li><a class="mw-selflink selflink">N-54</a></li> <li><a href="/w/index.php?title=Northrop_N-55&action=edit&redlink=1" class="new" title="Northrop N-55 (page does not exist)">N-55</a></li> <li><a href="/w/index.php?title=Northrop_N-59&action=edit&redlink=1" class="new" title="Northrop N-59 (page does not exist)">N-59</a></li> <li><a href="/w/index.php?title=Northrop_N-60&action=edit&redlink=1" class="new" title="Northrop N-60 (page does not exist)">N-60</a></li> <li><a href="/w/index.php?title=Northrop_N-63&action=edit&redlink=1" class="new" title="Northrop N-63 (page does not exist)">N-63</a></li> <li><a href="/w/index.php?title=Northrop_N-65&action=edit&redlink=1" class="new" title="Northrop N-65 (page does not exist)">N-65</a></li> <li><a class="mw-selflink selflink">N-67</a></li> <li><a class="mw-selflink selflink">N-68</a></li> <li><a href="/wiki/SM-62_Snark" title="SM-62 Snark">N-69</a></li> <li><a class="mw-selflink selflink">N-71</a></li> <li><a href="/wiki/SM-62_Snark" title="SM-62 Snark">N-72</a></li> <li><a href="/w/index.php?title=Northrop_N-73&action=edit&redlink=1" class="new" title="Northrop N-73 (page does not exist)">N-73</a></li> <li><a href="/wiki/Northrop_YC-125_Raider" title="Northrop YC-125 Raider">N-74</a></li> <li><a class="mw-selflink selflink">N-81</a></li> <li><a class="mw-selflink selflink">N-82</a></li> <li><a class="mw-selflink selflink">N-84</a></li> <li><a class="mw-selflink selflink">N-86</a></li> <li><a class="mw-selflink selflink">N-87</a></li> <li><a href="/w/index.php?title=Northrop_N-94&action=edit&redlink=1" class="new" title="Northrop N-94 (page does not exist)">N-94</a></li> <li><a href="/w/index.php?title=Northrop_N-96&action=edit&redlink=1" class="new" title="Northrop N-96 (page does not exist)">N-96</a></li> <li><a href="/wiki/Northrop_N-102_Fang" title="Northrop N-102 Fang">N-102</a></li> <li><a href="/w/index.php?title=Northrop_N-103&action=edit&redlink=1" class="new" title="Northrop N-103 (page does not exist)">N-103</a></li> <li><a href="/w/index.php?title=Armour_Research_Foundation_T-131&action=edit&redlink=1" class="new" title="Armour Research Foundation T-131 (page does not exist)">N-105</a></li> <li><a class="mw-selflink selflink">N-110</a></li> <li><a href="/wiki/SM-62_Snark" title="SM-62 Snark">N-111</a></li> <li><a href="/wiki/SM-62_Snark" title="SM-62 Snark">N-112</a></li> <li><a class="mw-selflink selflink">N-117</a></li> <li><a href="/wiki/SM-62_Snark" title="SM-62 Snark">N-124</a></li> <li><a href="/w/index.php?title=Northrop_N-132&action=edit&redlink=1" class="new" title="Northrop N-132 (page does not exist)">N-132</a></li> <li><a href="/w/index.php?title=Northrop_N-133&action=edit&redlink=1" class="new" title="Northrop N-133 (page does not exist)">N-133</a></li> <li><a href="/wiki/SM-62_Snark" title="SM-62 Snark">N-134</a></li> <li><a href="/w/index.php?title=Northrop_N-135&action=edit&redlink=1" class="new" title="Northrop N-135 (page does not exist)">N-135</a></li> <li><a class="mw-selflink selflink">N-138</a></li> <li><a class="mw-selflink selflink">N-141</a></li> <li><a href="/w/index.php?title=Northrop_N-144&action=edit&redlink=1" class="new" title="Northrop N-144 (page does not exist)">N-144</a></li> <li><a href="/w/index.php?title=Northrop_N-149&action=edit&redlink=1" class="new" title="Northrop N-149 (page does not exist)">N-149</a></li> <li><a href="/wiki/Dervish_(rocket)" title="Dervish (rocket)">N-150</a></li> <li><a href="/wiki/Northrop_AQM-35" title="Northrop AQM-35">N-151</a></li> <li><a href="/w/index.php?title=Northrop_N-155&action=edit&redlink=1" class="new" title="Northrop N-155 (page does not exist)">N-155</a></li> <li><a href="/wiki/Northrop_F-5" title="Northrop F-5">N-156</a></li> <li><a href="/w/index.php?title=Northrop_N-165&action=edit&redlink=1" class="new" title="Northrop N-165 (page does not exist)">N-165</a></li> <li><a href="/wiki/Northrop_N-204" title="Northrop N-204">N-204</a></li> <li><a href="/wiki/Northrop_T-38_Talon" title="Northrop T-38 Talon">N-205</a></li> <li><a href="/wiki/Northrop_X-21" title="Northrop X-21">N-250</a></li> <li><a href="/w/index.php?title=Northrop_N-251&action=edit&redlink=1" class="new" title="Northrop N-251 (page does not exist)">N-251</a></li> <li><a href="/wiki/Northrop_T-38_Talon" title="Northrop T-38 Talon">N-267</a></li> <li><a href="/w/index.php?title=Northrop_N-285&action=edit&redlink=1" class="new" title="Northrop N-285 (page does not exist)">N-285</a></li> <li><a href="/wiki/Northrop_YF-17" title="Northrop YF-17">N-300</a></li> <li><a href="/wiki/Northrop_F-5" title="Northrop F-5">N-301</a></li> <li><a href="/wiki/Northrop_F-5" title="Northrop F-5">N-302</a></li> <li><a href="/wiki/Northrop_F-5" title="Northrop F-5">N-303</a></li> <li><a href="/wiki/Northrop_F-5" title="Northrop F-5">N-304</a></li> <li><a href="/wiki/Northrop_F-5" title="Northrop F-5">N-305</a></li> <li><a href="/wiki/Northrop_F-5" title="Northrop F-5">N-306</a></li> <li><a href="/wiki/Northrop_F-5" title="Northrop F-5">N-307</a></li> <li><a href="/wiki/Northrop_F-5" title="Northrop F-5">N-311</a></li> <li><a href="/wiki/Northrop_YA-9" title="Northrop YA-9">N-320</a></li> <li><a href="/wiki/Northrop_YF-17" title="Northrop YF-17">N-321</a></li> <li><a href="/w/index.php?title=Northrop_P610&action=edit&redlink=1" class="new" title="Northrop P610 (page does not exist)">N-322</a></li> <li><a href="/wiki/AIDC_AT-3" title="AIDC AT-3">N-330</a></li> <li><a href="/w/index.php?title=Northrop_N-353&action=edit&redlink=1" class="new" title="Northrop N-353 (page does not exist)">N-353</a></li> <li><a href="/wiki/AGM-137_TSSAM" title="AGM-137 TSSAM">N-370</a></li> <li><a href="/w/index.php?title=Northrop_N-381&action=edit&redlink=1" class="new" title="Northrop N-381 (page does not exist)">N-381</a></li></ul></div></td></tr><tr><th scope="row" class="navbox-group" style="width:8em">'P' series</th><td class="navbox-list-with-group navbox-list navbox-odd" style="padding:0"><div style="padding:0 0.25em"> <li><a href="/wiki/Northrop_YF-17" title="Northrop YF-17">P530</a></li> <li><a href="/wiki/Northrop_YF-17" title="Northrop YF-17">P600</a></li> <li><a href="/w/index.php?title=Northrop_P610&action=edit&redlink=1" class="new" title="Northrop P610 (page does not exist)">P610</a></li> <li><a href="/wiki/McDonnell_Douglas_F/A-18_Hornet" title="McDonnell Douglas F/A-18 Hornet">P630</a></li> </div></td></tr></tbody></table><div></div></td></tr><tr><th scope="row" class="navbox-group" style="width:1%">By role</th><td class="navbox-list-with-group navbox-list navbox-odd hlist" style="width:100%;padding:0"><div style="padding:0 0.25em"></div><table class="nowraplinks navbox-subgroup" style="border-spacing:0"><tbody><tr><th scope="row" class="navbox-group" style="width:8em">Attack</th><td class="navbox-list-with-group navbox-list navbox-even" style="padding:0"><div style="padding:0 0.25em"> <ul><li><a href="/wiki/Northrop_YA-13" title="Northrop YA-13">YA-13</a></li> <li><a href="/wiki/Northrop_YA-13" title="Northrop YA-13">XA-16</a></li> <li><a href="/wiki/Northrop_A-17" title="Northrop A-17">A-17/Nomad</a></li> <li><a href="/wiki/Northrop_N-3PB_Nomad" title="Northrop N-3PB Nomad">N-3PB</a></li> <li><a href="/wiki/Northrop_YA-9" title="Northrop YA-9">YA-9</a></li></ul> </div></td></tr><tr><th scope="row" class="navbox-group" style="width:8em">Bombers</th><td class="navbox-list-with-group navbox-list navbox-odd" style="padding:0"><div style="padding:0 0.25em"> <ul><li><a href="/wiki/Northrop_YB-35" title="Northrop YB-35">YB-35</a></li> <li><a href="/wiki/Northrop_YB-49" title="Northrop YB-49">YB-49</a></li> <li><a href="/wiki/SM-62_Snark" title="SM-62 Snark">B-62</a></li> <li><a href="/wiki/Northrop_BT" title="Northrop BT">BT</a></li> <li><a href="/wiki/Northrop_YB-35" title="Northrop YB-35">B2T</a></li> <li><a href="/wiki/Northrop_B-2_Spirit" title="Northrop B-2 Spirit">B-2</a></li></ul> </div></td></tr><tr><th scope="row" class="navbox-group" style="width:8em">Drones</th><td class="navbox-list-with-group navbox-list navbox-even" style="padding:0"><div style="padding:0 0.25em"> <ul><li><a href="/wiki/Northrop_AQM-35" title="Northrop AQM-35">Q-4</a></li></ul> </div></td></tr><tr><th scope="row" class="navbox-group" style="width:8em">Fighters</th><td class="navbox-list-with-group navbox-list navbox-odd" style="padding:0"><div style="padding:0 0.25em"> <ul><li><a href="/wiki/Northrop_XFT" title="Northrop XFT">3A</a></li> <li><a href="/wiki/Northrop_XP-56_Black_Bullet" title="Northrop XP-56 Black Bullet">XP-56</a></li> <li><a href="/wiki/Northrop_P-61_Black_Widow" title="Northrop P-61 Black Widow">P-61</a></li> <li><a href="/wiki/Northrop_XP-79" title="Northrop XP-79">XP-79</a></li> <li><a class="mw-selflink selflink">F-89</a></li> <li><a href="/wiki/Northrop_XFT" title="Northrop XFT">XFT</a></li> <li><a href="/wiki/Northrop_P-61_Black_Widow" title="Northrop P-61 Black Widow">F2T</a></li> <li><a href="/wiki/Northrop_F-5" title="Northrop F-5">F-5</a>/<a href="/wiki/Canadair_CF-5" title="Canadair CF-5">CF-5/CF-116</a></li> <li><a href="/wiki/Northrop_YF-17" title="Northrop YF-17">YF-17</a></li> <li><a href="/wiki/McDonnell_Douglas_F/A-18_Hornet" title="McDonnell Douglas F/A-18 Hornet">F-18L</a></li> <li><a href="/wiki/Northrop_F-20_Tigershark" title="Northrop F-20 Tigershark">F-20</a></li> <li><a href="/wiki/Northrop_YF-23" title="Northrop YF-23">YF-23</a></li></ul> </div></td></tr><tr><th scope="row" class="navbox-group" style="width:8em">Reconnaissance</th><td class="navbox-list-with-group navbox-list navbox-even" style="padding:0"><div style="padding:0 0.25em"> <ul><li><a href="/wiki/Northrop_F-15_Reporter" title="Northrop F-15 Reporter">F-15</a></li> <li><a href="/wiki/Northrop_F-15_Reporter" title="Northrop F-15 Reporter">RF-61</a></li> <li><a href="/wiki/Northrop_F-5" title="Northrop F-5">RF-5</a></li> <li><a href="/w/index.php?title=Northrop_N-165&action=edit&redlink=1" class="new" title="Northrop N-165 (page does not exist)">N-165</a></li> <li><a href="/wiki/Northrop_N-204" title="Northrop N-204">N-204</a></li></ul> </div></td></tr><tr><th scope="row" class="navbox-group" style="width:8em">Trainers</th><td class="navbox-list-with-group navbox-list navbox-odd" style="padding:0"><div style="padding:0 0.25em"> <ul><li><a href="/wiki/Northrop_T-38_Talon" title="Northrop T-38 Talon">T-38</a></li></ul> </div></td></tr><tr><th scope="row" class="navbox-group" style="width:8em">Transports</th><td class="navbox-list-with-group navbox-list navbox-even" style="padding:0"><div style="padding:0 0.25em"> <ul><li><a href="/wiki/Northrop_Alpha" title="Northrop Alpha">Alpha</a></li> <li><a href="/wiki/Northrop_Beta" title="Northrop Beta">Beta</a></li> <li><a href="/wiki/Northrop_Gamma" title="Northrop Gamma">Gamma</a></li> <li><a href="/wiki/Northrop_Delta" title="Northrop Delta">Delta</a></li> <li><a href="/wiki/Northrop_C-19_Alpha" title="Northrop C-19 Alpha">C-19</a></li> <li><a href="/wiki/Northrop_Gamma" title="Northrop Gamma">C-100</a></li> <li><a href="/wiki/Northrop_YC-125_Raider" title="Northrop YC-125 Raider">YC-125</a></li> <li><a href="/wiki/Northrop_Delta" title="Northrop Delta">RT</a></li></ul> </div></td></tr><tr><th scope="row" class="navbox-group" style="width:8em">Experimental</th><td class="navbox-list-with-group navbox-list navbox-odd" style="padding:0"><div style="padding:0 0.25em"> <ul><li><a href="/wiki/Northrop_N-1M" title="Northrop N-1M">N-1M</a></li> <li><a href="/wiki/Northrop_N-9M" title="Northrop N-9M">N-9M</a></li> <li><a href="/wiki/Northrop_JB-1_Bat" title="Northrop JB-1 Bat">JB-1</a></li> <li><a href="/wiki/Northrop_XP-79" title="Northrop XP-79">MX-324</a></li> <li><a href="/wiki/Northrop_XP-79" title="Northrop XP-79">MX-334</a></li> <li><a href="/wiki/Northrop_M2-F2" title="Northrop M2-F2">M2-F2</a></li> <li><a href="/wiki/Northrop_M2-F3" title="Northrop M2-F3">M2-F3</a></li> <li><a href="/wiki/Northrop_HL-10" title="Northrop HL-10">HL-10</a></li> <li><a href="/wiki/Northrop_Tacit_Blue" title="Northrop Tacit Blue">Tacit Blue</a></li> <li><a href="/wiki/Northrop_X-4_Bantam" title="Northrop X-4 Bantam">X-4</a></li> <li><a href="/wiki/Northrop_X-21" title="Northrop X-21">X-21</a></li></ul> </div></td></tr></tbody></table><div></div></td></tr><tr><th scope="row" class="navbox-group" style="width:1%">Aircraft<br />engines</th><td class="navbox-list-with-group navbox-list navbox-even hlist" style="width:100%;padding:0"><div style="padding:0 0.25em"> <ul><li><a href="/wiki/Northrop-Hendy_XT37" title="Northrop-Hendy XT37">XT37</a></li></ul> </div></td></tr><tr><th scope="row" class="navbox-group" style="width:1%">Names</th><td class="navbox-list-with-group navbox-list navbox-odd hlist" style="width:100%;padding:0"><div style="padding:0 0.25em"> <ul><li><a href="/wiki/Northrop_Alpha" title="Northrop Alpha">Alpha</a></li> <li><a href="/wiki/Northrop_X-4_Bantam" title="Northrop X-4 Bantam">Bantam</a></li> <li><a href="/wiki/Northrop_Beta" title="Northrop Beta">Beta</a></li> <li><a href="/wiki/Northrop_XP-56_Black_Bullet" title="Northrop XP-56 Black Bullet">Black Bullet</a></li> <li><a href="/wiki/Northrop_P-61_Black_Widow" title="Northrop P-61 Black Widow">Black Widow</a></li> <li><a href="/wiki/SSM-A-5_Boojum" title="SSM-A-5 Boojum">Boojum</a></li> <li><a href="/wiki/Northrop_BQM-74_Chukar" title="Northrop BQM-74 Chukar">Chukar</a></li> <li><a href="/wiki/Northrop_Delta" title="Northrop Delta">Delta</a></li> <li><a href="/wiki/Dervish_(rocket)" title="Dervish (rocket)">Dervish</a></li> <li><a href="/wiki/Northrop_N-102_Fang" title="Northrop N-102 Fang">Fang</a></li> <li><a href="/wiki/Northrop_F-5" title="Northrop F-5">Freedom Fighter</a></li> <li><a href="/wiki/Northrop_Gamma" title="Northrop Gamma">Gamma</a></li> <li><a href="/wiki/McDonnell_Douglas_F/A-18_Hornet" title="McDonnell Douglas F/A-18 Hornet">Hornet</a></li> <li><a href="/wiki/Northrop_A-17" title="Northrop A-17">Nomad</a></li> <li><a href="/wiki/Northrop_YC-125_Raider" title="Northrop YC-125 Raider">Pioneer</a></li> <li><a href="/wiki/Northrop_YC-125_Raider" title="Northrop YC-125 Raider">Raider</a></li> <li><a href="/wiki/Northrop_F-15_Reporter" title="Northrop F-15 Reporter">Reporter</a></li> <li><a class="mw-selflink selflink">Scorpion</a></li> <li><a href="/wiki/SM-62_Snark" title="SM-62 Snark">Snark</a></li> <li><a href="/wiki/Northrop_B-2_Spirit" title="Northrop B-2 Spirit">Spirit</a></li> <li><a href="/wiki/Northrop_T-38_Talon" title="Northrop T-38 Talon">Talon</a></li> <li><a href="/wiki/Northrop_F-20_Tigershark" title="Northrop F-20 Tigershark">Tigershark</a></li></ul> </div></td></tr><tr><td class="navbox-abovebelow" colspan="2"><div>See also: <a href="/wiki/TR-3_Black_Manta" class="mw-redirect" title="TR-3 Black Manta">TR-3</a></div></td></tr></tbody></table></div> <div class="navbox-styles"><link rel="mw-deduplicated-inline-style" href="mw-data:TemplateStyles:r1129693374"><link rel="mw-deduplicated-inline-style" href="mw-data:TemplateStyles:r1236075235"></div><div role="navigation" class="navbox" aria-labelledby="USAAS/USAAC/USAAF/USAF_fighter_designations_1924–1962,_and_Tri-Service_post-1962_systems" style="padding:3px"><table class="nowraplinks mw-collapsible autocollapse navbox-inner" style="border-spacing:0;background:transparent;color:inherit"><tbody><tr><th scope="col" class="navbox-title" colspan="2"><link rel="mw-deduplicated-inline-style" href="mw-data:TemplateStyles:r1129693374"><link rel="mw-deduplicated-inline-style" href="mw-data:TemplateStyles:r1239400231"><div class="navbar plainlinks hlist navbar-mini"><ul><li class="nv-view"><a href="/wiki/Template:USAF_fighters" title="Template:USAF fighters"><abbr title="View this template">v</abbr></a></li><li class="nv-talk"><a href="/wiki/Template_talk:USAF_fighters" title="Template talk:USAF fighters"><abbr title="Discuss this template">t</abbr></a></li><li class="nv-edit"><a href="/wiki/Special:EditPage/Template:USAF_fighters" title="Special:EditPage/Template:USAF fighters"><abbr title="Edit this template">e</abbr></a></li></ul></div><div id="USAAS/USAAC/USAAF/USAF_fighter_designations_1924–1962,_and_Tri-Service_post-1962_systems" style="font-size:114%;margin:0 4em"><a href="/wiki/United_States_Army_Air_Service" title="United States Army Air Service">USAAS</a>/<a href="/wiki/United_States_Army_Air_Corps" title="United States Army Air Corps">USAAC</a>/<a href="/wiki/United_States_Army_Air_Forces" title="United States Army Air Forces">USAAF</a>/<a href="/wiki/United_States_Air_Force" title="United States Air Force">USAF</a> fighter designations 1924–1962, and <a href="/wiki/1962_United_States_Tri-Service_aircraft_designation_system" title="1962 United States Tri-Service aircraft designation system">Tri-Service</a> post-1962 systems</div></th></tr><tr><th scope="row" class="navbox-group" style="width:1%">1924 sequences<br />(1924–1962)</th><td class="navbox-list-with-group navbox-list navbox-odd hlist" style="width:100%;padding:0"><div style="padding:0 0.25em"></div><table class="nowraplinks navbox-subgroup" style="border-spacing:0"><tbody><tr><th scope="row" class="navbox-group" style="width:1%">Pursuit (1924–1948)</th><td class="navbox-list-with-group navbox-list navbox-odd" style="width:100%;padding:0"><div style="padding:0 0.25em"> <ul><li><a href="/wiki/Curtiss_P-1_Hawk" title="Curtiss P-1 Hawk">P-1</a></li> <li><a href="/wiki/Curtiss_P-1_Hawk" title="Curtiss P-1 Hawk">P-2</a></li> <li><a href="/wiki/Curtiss_P-1_Hawk" title="Curtiss P-1 Hawk">P-3</a></li> <li>P-4<sup><small>3</small></sup> <ul><li><a href="/wiki/Curtiss_P-1_Hawk" title="Curtiss P-1 Hawk">Curtiss P-4</a></li> <li><a href="/wiki/Boeing_XP-4" title="Boeing XP-4">Boeing P-4</a></li></ul></li> <li><a href="/wiki/Curtiss_P-1_Hawk" title="Curtiss P-1 Hawk">P-5</a></li> <li><a href="/wiki/Curtiss_P-6_Hawk" title="Curtiss P-6 Hawk">P-6</a></li> <li><a href="/wiki/Boeing_XP-7" title="Boeing XP-7">P-7</a></li> <li><a href="/wiki/Boeing_XP-8" title="Boeing XP-8">P-8</a></li> <li><a href="/wiki/Boeing_XP-9" title="Boeing XP-9">P-9</a></li> <li><a href="/wiki/Curtiss_XP-10" title="Curtiss XP-10">P-10</a></li> <li><a href="/wiki/Curtiss_P-6_Hawk" title="Curtiss P-6 Hawk">P-11</a></li> <li><a href="/wiki/Boeing_P-12" title="Boeing P-12">P-12</a></li> <li><a href="/wiki/Thomas-Morse_XP-13_Viper" title="Thomas-Morse XP-13 Viper">P-13</a></li> <li><a href="/wiki/Thomas-Morse_XP-13_Viper" title="Thomas-Morse XP-13 Viper">P-14</a></li> <li><a href="/wiki/Boeing_XP-15" title="Boeing XP-15">P-15</a></li> <li><a href="/wiki/Berliner-Joyce_P-16" title="Berliner-Joyce P-16">P-16</a></li> <li><a href="/wiki/Curtiss_P-6_Hawk" title="Curtiss P-6 Hawk">P-17</a></li> <li><a href="/wiki/Curtiss_XP-18" title="Curtiss XP-18">P-18</a></li> <li><a href="/wiki/Curtiss_XP-19" title="Curtiss XP-19">P-19</a></li> <li><a href="/wiki/Curtiss_YP-20" title="Curtiss YP-20">P-20</a></li> <li><a href="/wiki/Curtiss_P-6_Hawk" title="Curtiss P-6 Hawk">P-21</a></li> <li><a href="/wiki/Curtiss_XP-22_Hawk" title="Curtiss XP-22 Hawk">P-22</a></li> <li><a href="/wiki/Curtiss_P-6_Hawk" title="Curtiss P-6 Hawk">P-23</a></li> <li><a href="/wiki/Lockheed_YP-24" title="Lockheed YP-24">P-24</a></li> <li><a href="/wiki/Consolidated_P-30" title="Consolidated P-30">P-25</a></li> <li><a href="/wiki/Boeing_P-26_Peashooter" title="Boeing P-26 Peashooter">P-26</a></li> <li><a href="/wiki/Consolidated_P-30" title="Consolidated P-30">P-27</a></li> <li><a href="/wiki/Consolidated_P-30" title="Consolidated P-30">P-28</a></li> <li><a href="/wiki/Boeing_P-29" title="Boeing P-29">P-29</a></li> <li><a href="/wiki/Consolidated_P-30" title="Consolidated P-30">P-30</a></li> <li><a href="/wiki/Curtiss_XP-31_Swift" title="Curtiss XP-31 Swift">P-31</a></li> <li><a href="/wiki/Boeing_P-29" title="Boeing P-29">P-32</a></li> <li><a href="/wiki/Consolidated_P-30" title="Consolidated P-30">P-33</a></li> <li><a href="/wiki/Wedell-Williams_XP-34" title="Wedell-Williams XP-34">P-34</a></li> <li><a href="/wiki/Seversky_P-35" title="Seversky P-35">P-35</a></li> <li><a href="/wiki/Curtiss_P-36_Hawk" title="Curtiss P-36 Hawk">P-36</a></li> <li><a href="/wiki/Curtiss_YP-37" title="Curtiss YP-37">P-37</a></li> <li><a href="/wiki/Lockheed_P-38_Lightning" title="Lockheed P-38 Lightning">P-38</a></li> <li><a href="/wiki/Bell_P-39_Airacobra" title="Bell P-39 Airacobra">P-39</a> <ul><li><a href="/wiki/Bell_P-76" title="Bell P-76">P-39E</a></li></ul></li> <li><a href="/wiki/Curtiss_P-40_Warhawk" title="Curtiss P-40 Warhawk">P-40</a></li> <li><a href="/wiki/Seversky_XP-41" title="Seversky XP-41">P-41</a></li> <li><a href="/wiki/Curtiss_XP-42" title="Curtiss XP-42">P-42</a></li> <li><a href="/wiki/Republic_P-43_Lancer" title="Republic P-43 Lancer">P-43</a></li> <li><a href="/wiki/Republic_P-43_Lancer" title="Republic P-43 Lancer">P-44</a></li> <li><a href="/wiki/Bell_P-39_Airacobra" title="Bell P-39 Airacobra">P-45</a></li> <li><a href="/wiki/Curtiss_XP-46" title="Curtiss XP-46">P-46</a></li> <li><a href="/wiki/Republic_P-47_Thunderbolt" title="Republic P-47 Thunderbolt">P-47</a></li> <li><a href="/wiki/Douglas_XP-48" title="Douglas XP-48">P-48</a></li> <li><a href="/wiki/Lockheed_XP-49" title="Lockheed XP-49">P-49</a></li> <li><a href="/wiki/Grumman_XP-50" title="Grumman XP-50">P-50</a></li> <li><a href="/wiki/North_American_P-51_Mustang" title="North American P-51 Mustang">P-51</a></li> <li><a href="/wiki/Bell_XP-52" title="Bell XP-52">P-52</a></li> <li><a href="/wiki/Curtiss_P-60" title="Curtiss P-60">P-53</a></li> <li><a href="/wiki/Vultee_XP-54" title="Vultee XP-54">P-54</a></li> <li><a href="/wiki/Curtiss-Wright_XP-55_Ascender" title="Curtiss-Wright XP-55 Ascender">P-55</a></li> <li><a href="/wiki/Northrop_XP-56_Black_Bullet" title="Northrop XP-56 Black Bullet">P-56</a></li> <li><a href="/wiki/Tucker_XP-57" title="Tucker XP-57">P-57</a></li> <li><a href="/wiki/Lockheed_XP-58_Chain_Lightning" title="Lockheed XP-58 Chain Lightning">P-58</a></li> <li>P-59<sup><small>3</small></sup> <ul><li><a href="/wiki/Bell_XP-52" title="Bell XP-52">XP-59</a></li> <li><a href="/wiki/Bell_P-59_Airacomet" title="Bell P-59 Airacomet">P-59</a></li></ul></li> <li><a href="/wiki/Curtiss_P-60" title="Curtiss P-60">P-60</a></li> <li><a href="/wiki/Northrop_P-61_Black_Widow" title="Northrop P-61 Black Widow">P-61</a></li> <li><a href="/wiki/Curtiss_XP-62" title="Curtiss XP-62">P-62</a></li> <li><a href="/wiki/Bell_P-63_Kingcobra" title="Bell P-63 Kingcobra">P-63</a></li> <li><a href="/wiki/North_American_P-64" title="North American P-64">P-64</a></li> <li><a href="/wiki/Grumman_XP-50" title="Grumman XP-50">P-65</a></li> <li><a href="/wiki/Vultee_P-66_Vanguard" title="Vultee P-66 Vanguard">P-66</a></li> <li><a href="/wiki/McDonnell_XP-67" title="McDonnell XP-67">P-67</a></li> <li><a href="/wiki/Vultee_XP-68_Tornado" title="Vultee XP-68 Tornado">P-68</a></li> <li><a href="/wiki/Republic_XP-69" title="Republic XP-69">P-69</a></li> <li><a href="/wiki/Douglas_A-20_Havoc" title="Douglas A-20 Havoc">P-70</a></li> <li><a href="/wiki/Curtiss_XP-71" title="Curtiss XP-71">P-71</a></li> <li><a href="/wiki/Republic_XP-72" title="Republic XP-72">P-72</a></li> <li><a href="/wiki/Hughes_D-2" title="Hughes D-2">P-73</a><sup><small>2</small></sup></li> <li><span class="tmp-color" style="color:grey">P-74</span><sup><small>1</small></sup></li> <li><a href="/wiki/Fisher_P-75_Eagle" title="Fisher P-75 Eagle">P-75</a></li> <li><a href="/wiki/Bell_P-76" title="Bell P-76">P-76</a></li> <li><a href="/wiki/Bell_XP-77" title="Bell XP-77">P-77</a></li> <li><a href="/wiki/North_American_P-51_Mustang" title="North American P-51 Mustang">P-78</a></li> <li><a href="/wiki/Northrop_XP-79" title="Northrop XP-79">P-79</a></li> <li><a href="/wiki/Lockheed_P-80_Shooting_Star" title="Lockheed P-80 Shooting Star">P-80</a></li> <li><a href="/wiki/Consolidated_Vultee_XP-81" title="Consolidated Vultee XP-81">P-81</a></li> <li><a href="/wiki/North_American_F-82_Twin_Mustang" title="North American F-82 Twin Mustang">P-82</a></li> <li><a href="/wiki/Bell_XP-83" title="Bell XP-83">P-83</a></li> <li><a href="/wiki/Republic_F-84_Thunderjet" title="Republic F-84 Thunderjet">P-84</a></li> <li><a href="/wiki/McDonnell_XF-85_Goblin" title="McDonnell XF-85 Goblin">P-85</a></li> <li><a href="/wiki/North_American_F-86_Sabre" title="North American F-86 Sabre">P-86</a></li> <li><a href="/wiki/Curtiss-Wright_XF-87_Blackhawk" title="Curtiss-Wright XF-87 Blackhawk">P-87</a></li> <li><a href="/wiki/McDonnell_XF-88_Voodoo" title="McDonnell XF-88 Voodoo">P-88</a></li> <li><a class="mw-selflink selflink">P-89</a></li> <li><a href="/wiki/Lockheed_XF-90" title="Lockheed XF-90">P-90</a></li> <li><a href="/wiki/Republic_XF-91_Thunderceptor" title="Republic XF-91 Thunderceptor">P-91</a></li> <li><a href="/wiki/Convair_XF-92" title="Convair XF-92">P-92</a></li></ul> </div></td></tr><tr><th scope="row" class="navbox-group" style="width:1%">Fighter (1948–1962)</th><td class="navbox-list-with-group navbox-list navbox-even" style="width:100%;padding:0"><div style="padding:0 0.25em"> <ul><li><a href="/wiki/Lockheed_P-38_Lightning" title="Lockheed P-38 Lightning">F-38</a></li> <li><a href="/wiki/Bell_P-39_Airacobra" title="Bell P-39 Airacobra">F-39</a></li> <li><a href="/wiki/Curtiss_P-40_Warhawk" title="Curtiss P-40 Warhawk">F-40</a></li> <li><a href="/wiki/Republic_P-47_Thunderbolt" title="Republic P-47 Thunderbolt">F-47</a></li> <li><a href="/wiki/North_American_P-51_Mustang" title="North American P-51 Mustang">F-51</a></li> <li><a href="/wiki/Bell_P-59_Airacomet" title="Bell P-59 Airacomet">F-59</a></li> <li><a href="/wiki/Northrop_P-61_Black_Widow" title="Northrop P-61 Black Widow">F-61</a> <ul><li><a href="/wiki/Northrop_F-15_Reporter" title="Northrop F-15 Reporter">RF-61C</a></li></ul></li> <li><a href="/wiki/Bell_P-63_Kingcobra" title="Bell P-63 Kingcobra">F-63</a></li> <li><a href="/wiki/Lockheed_P-80_Shooting_Star" title="Lockheed P-80 Shooting Star">F-80</a></li> <li><a href="/wiki/Consolidated_Vultee_XP-81" title="Consolidated Vultee XP-81">F-81</a></li> <li><a href="/wiki/North_American_F-82_Twin_Mustang" title="North American F-82 Twin Mustang">F-82</a></li> <li><a href="/wiki/Bell_XP-83" title="Bell XP-83">F-83</a></li> <li><a href="/wiki/Republic_F-84_Thunderjet" title="Republic F-84 Thunderjet">F-84</a> <ul><li><a href="/wiki/Republic_F-84F_Thunderstreak" title="Republic F-84F Thunderstreak">F-84F/J</a></li> <li><a href="/wiki/Republic_XF-84H_Thunderscreech" title="Republic XF-84H Thunderscreech">F-84H</a></li></ul></li> <li><a href="/wiki/McDonnell_XF-85_Goblin" title="McDonnell XF-85 Goblin">F-85</a></li> <li><a href="/wiki/North_American_F-86_Sabre" title="North American F-86 Sabre">F-86</a> <ul><li><a href="/wiki/North_American_YF-93" title="North American YF-93">F-86C</a></li> <li><a href="/wiki/North_American_F-86D_Sabre" title="North American F-86D Sabre">F-86D/G/K/L</a></li></ul></li> <li><a href="/wiki/Curtiss-Wright_XF-87_Blackhawk" title="Curtiss-Wright XF-87 Blackhawk">F-87</a></li> <li><a href="/wiki/McDonnell_XF-88_Voodoo" title="McDonnell XF-88 Voodoo">F-88</a></li> <li><a class="mw-selflink selflink">F-89</a></li> <li><a href="/wiki/Lockheed_XF-90" title="Lockheed XF-90">F-90</a></li> <li><a href="/wiki/Republic_XF-91_Thunderceptor" title="Republic XF-91 Thunderceptor">F-91</a></li> <li><a href="/wiki/Convair_XF-92" title="Convair XF-92">F-92</a></li> <li><a href="/wiki/North_American_YF-93" title="North American YF-93">F-93</a></li> <li><a href="/wiki/Lockheed_F-94_Starfire" title="Lockheed F-94 Starfire">F-94</a></li> <li><a href="/wiki/North_American_F-86D_Sabre" title="North American F-86D Sabre">F-95</a></li> <li><a href="/wiki/Republic_F-84F_Thunderstreak" title="Republic F-84F Thunderstreak">F-96</a></li> <li><a href="/wiki/Lockheed_F-94_Starfire" title="Lockheed F-94 Starfire">F-97</a></li> <li><a href="/wiki/AIM-4_Falcon" title="AIM-4 Falcon">F-98</a></li> <li><a href="/wiki/CIM-10_Bomarc" title="CIM-10 Bomarc">F-99</a></li> <li><a href="/wiki/North_American_F-100_Super_Sabre" title="North American F-100 Super Sabre">F-100</a> <ul><li><a href="/wiki/North_American_F-107" title="North American F-107">F-100B</a></li></ul></li> <li><a href="/wiki/McDonnell_F-101_Voodoo" title="McDonnell F-101 Voodoo">F-101</a></li> <li><a href="/wiki/Convair_F-102_Delta_Dagger" title="Convair F-102 Delta Dagger">F-102</a> <ul><li><a href="/wiki/Convair_F-106_Delta_Dart" title="Convair F-106 Delta Dart">F-102B</a></li></ul></li> <li><a href="/wiki/Republic_XF-103" title="Republic XF-103">F-103</a></li> <li><a href="/wiki/Lockheed_F-104_Starfighter" title="Lockheed F-104 Starfighter">F-104</a> <ul><li><a href="/wiki/Lockheed_XF-104_Starfighter" title="Lockheed XF-104 Starfighter">XF-104</a></li> <li><a href="/wiki/Aeritalia_F-104S_Starfighter" title="Aeritalia F-104S Starfighter">F-104S</a></li> <li><a href="/wiki/Lockheed_NF-104A" title="Lockheed NF-104A">NF-104A</a></li></ul></li> <li><a href="/wiki/Republic_F-105_Thunderchief" title="Republic F-105 Thunderchief">F-105</a></li> <li>F-106<sup><small>3</small></sup> <ul><li><a href="/wiki/Republic_XF-84H_Thunderscreech" title="Republic XF-84H Thunderscreech">XF-106</a></li> <li><a href="/wiki/Convair_F-106_Delta_Dart" title="Convair F-106 Delta Dart">F-106</a></li></ul></li> <li><a href="/wiki/North_American_F-107" title="North American F-107">F-107</a></li> <li><a href="/wiki/North_American_XF-108_Rapier" title="North American XF-108 Rapier">F-108</a></li> <li><a href="/wiki/Bell_D-188A" title="Bell D-188A">F-109</a><sup><small>2</small></sup></li> <li><a href="/wiki/McDonnell_Douglas_F-4_Phantom_II" title="McDonnell Douglas F-4 Phantom II">F-110</a></li> <li><a href="/wiki/General_Dynamics_F-111_Aardvark" title="General Dynamics F-111 Aardvark">F-111</a> <ul><li><a href="/wiki/General_Dynamics%E2%80%93Grumman_F-111B" title="General Dynamics–Grumman F-111B">F-111B</a></li> <li><a href="/wiki/General_Dynamics_F-111C" title="General Dynamics F-111C">F-111C</a></li> <li><a href="/wiki/General_Dynamics_F-111K" title="General Dynamics F-111K">F-111K</a></li> <li><a href="/wiki/General_Dynamics%E2%80%93Boeing_AFTI/F-111A_Aardvark" title="General Dynamics–Boeing AFTI/F-111A Aardvark">AFTI/F-111A</a></li> <li><a href="/wiki/General_Dynamics%E2%80%93Grumman_EF-111A_Raven" title="General Dynamics–Grumman EF-111A Raven">EF-111A</a></li></ul></li></ul> </div></td></tr><tr><th scope="row" class="navbox-group" style="width:1%">Pursuit, biplace</th><td class="navbox-list-with-group navbox-list navbox-odd" style="width:100%;padding:0"><div style="padding:0 0.25em"> <ul><li><a href="/wiki/Berliner-Joyce_P-16" title="Berliner-Joyce P-16">PB-1</a></li> <li><a href="/wiki/Consolidated_P-30" title="Consolidated P-30">PB-2</a></li> <li><a href="/wiki/Lockheed_XFM-2" title="Lockheed XFM-2">PB-3</a></li></ul> </div></td></tr><tr><th scope="row" class="navbox-group" style="width:1%">Fighter, multiplace</th><td class="navbox-list-with-group navbox-list navbox-even" style="width:100%;padding:0"><div style="padding:0 0.25em"> <ul><li><a href="/wiki/Bell_YFM-1_Airacuda" title="Bell YFM-1 Airacuda">FM-1</a></li> <li><a href="/wiki/Lockheed_XFM-2" title="Lockheed XFM-2">FM-2</a></li></ul> </div></td></tr><tr><th scope="row" class="navbox-group" style="width:1%">Non-sequential</th><td class="navbox-list-with-group navbox-list navbox-odd" style="width:100%;padding:0"><div style="padding:0 0.25em"> <ul><li><a href="/wiki/Douglas_SBD_Dauntless" title="Douglas SBD Dauntless">F-24</a></li> <li><a href="/wiki/Lockheed_P-38_Lightning" title="Lockheed P-38 Lightning">P-322</a></li> <li><a href="/wiki/Bell_P-39_Airacobra" title="Bell P-39 Airacobra">P-400</a></li></ul> </div></td></tr></tbody></table><div></div></td></tr><tr><th scope="row" class="navbox-group" style="width:1%">Tri-service sequence<br />(1962–present)</th><td class="navbox-list-with-group navbox-list navbox-odd hlist" style="width:100%;padding:0"><div style="padding:0 0.25em"></div><table class="nowraplinks navbox-subgroup" style="border-spacing:0"><tbody><tr><th scope="row" class="navbox-group" style="width:1%">Main sequence</th><td class="navbox-list-with-group navbox-list navbox-even" style="width:100%;padding:0"><div style="padding:0 0.25em"> <ul><li>F-1 <ul><li><a href="/wiki/North_American_FJ-2/-3_Fury" title="North American FJ-2/-3 Fury">F-1C/D</a></li> <li><a href="/wiki/North_American_FJ-4_Fury" title="North American FJ-4 Fury">F-1E/F</a></li></ul></li> <li><a href="/wiki/McDonnell_F2H_Banshee" title="McDonnell F2H Banshee">F-2</a></li> <li><a href="/wiki/McDonnell_F3H_Demon" title="McDonnell F3H Demon">F-3</a></li> <li><a href="/wiki/McDonnell_Douglas_F-4_Phantom_II" title="McDonnell Douglas F-4 Phantom II">F-4</a> <ul><li><a href="/wiki/McDonnell_Douglas_Phantom_in_UK_service" title="McDonnell Douglas Phantom in UK service">F-4K/M</a></li></ul></li> <li><a href="/wiki/Northrop_F-5" title="Northrop F-5">F-5</a> <ul><li><a href="/wiki/Northrop_F-20_Tigershark" title="Northrop F-20 Tigershark">G</a></li></ul></li> <li><a href="/wiki/Douglas_F4D_Skyray" title="Douglas F4D Skyray">F-6</a></li> <li><a href="/wiki/Convair_F2Y_Sea_Dart" title="Convair F2Y Sea Dart">F-7</a></li> <li><a href="/wiki/Vought_F-8_Crusader" title="Vought F-8 Crusader">F-8</a></li> <li><a href="/wiki/Grumman_F9F_Panther" title="Grumman F9F Panther">F-9</a> <ul><li><a href="/wiki/Grumman_F-9_Cougar" title="Grumman F-9 Cougar">F-9F–J</a></li></ul></li> <li><a href="/wiki/Douglas_F3D_Skyknight" title="Douglas F3D Skyknight">F-10</a></li> <li><a href="/wiki/Grumman_F-11_Tiger" title="Grumman F-11 Tiger">F-11</a></li> <li><a href="/wiki/Lockheed_YF-12" title="Lockheed YF-12">F-12</a> <ul><li><a href="/wiki/Lockheed_SR-71_Blackbird" title="Lockheed SR-71 Blackbird">F-12C</a><sup><small>2</small></sup></li></ul></li> <li><span class="tmp-color" style="color:grey">F-13</span><sup><small>1</small></sup></li> <li><a href="/wiki/Grumman_F-14_Tomcat" title="Grumman F-14 Tomcat">F-14</a></li> <li><a href="/wiki/McDonnell_Douglas_F-15_Eagle" title="McDonnell Douglas F-15 Eagle">F-15</a> <ul><li><a href="/wiki/McDonnell_Douglas_F-15E_Strike_Eagle" title="McDonnell Douglas F-15E Strike Eagle">F-15E</a></li> <li><a href="/wiki/Boeing_F-15EX_Eagle_II" title="Boeing F-15EX Eagle II">F-15EX</a></li> <li><a href="/wiki/Mitsubishi_F-15J" title="Mitsubishi F-15J">F-15J</a></li> <li><a href="/wiki/McDonnell_Douglas_F-15_STOL/MTD" title="McDonnell Douglas F-15 STOL/MTD">F-15 STOL/MTD</a></li></ul></li> <li><a href="/wiki/General_Dynamics_F-16_Fighting_Falcon" title="General Dynamics F-16 Fighting Falcon">F-16</a> <ul><li><a href="/wiki/General_Dynamics_F-16XL" title="General Dynamics F-16XL">F-16XL</a></li> <li><a href="/wiki/General_Dynamics_X-62_VISTA" title="General Dynamics X-62 VISTA">NF-16D</a></li></ul></li> <li><a href="/wiki/Northrop_YF-17" title="Northrop YF-17">F-17</a></li> <li><a href="/wiki/McDonnell_Douglas_F/A-18_Hornet" title="McDonnell Douglas F/A-18 Hornet">F/A-18</a> <ul><li><a href="/wiki/Boeing_F/A-18E/F_Super_Hornet" title="Boeing F/A-18E/F Super Hornet">F/A-18E/F</a></li> <li><a href="/wiki/Boeing_EA-18G_Growler" title="Boeing EA-18G Growler">EA-18G</a></li></ul></li> <li><span class="tmp-color" style="color:grey">F-19</span><sup><small>1</small></sup></li> <li><a href="/wiki/Northrop_F-20_Tigershark" title="Northrop F-20 Tigershark">F-20</a></li> <li><a href="/wiki/IAI_Kfir#United_States" title="IAI Kfir">F-21</a></li> <li><a href="/wiki/Lockheed_Martin_F-22_Raptor" title="Lockheed Martin F-22 Raptor">F-22</a> <ul><li><a href="/wiki/Lockheed_YF-22" title="Lockheed YF-22">YF-22</a></li> <li><a href="/wiki/Lockheed_Martin_FB-22" title="Lockheed Martin FB-22">FB-22</a></li></ul></li> <li><a href="/wiki/Northrop_YF-23" title="Northrop YF-23">F-23</a></li></ul> </div></td></tr><tr><th scope="row" class="navbox-group" style="width:1%">Non-sequential</th><td class="navbox-list-with-group navbox-list navbox-odd" style="width:100%;padding:0"><div style="padding:0 0.25em"> <ul><li><a href="/wiki/Lockheed_Martin_F-35_Lightning_II" title="Lockheed Martin F-35 Lightning II">F-35</a> <ul><li><a href="/wiki/Lockheed_Martin_F-35_Lightning_II_Israeli_procurement" title="Lockheed Martin F-35 Lightning II Israeli procurement">F-35I</a></li> <li><a href="/wiki/Lockheed_Martin_X-35" title="Lockheed Martin X-35">X-35</a></li></ul></li> <li><a href="/wiki/Lockheed_F-117_Nighthawk" title="Lockheed F-117 Nighthawk">F-117</a></li></ul> </div></td></tr></tbody></table><div></div></td></tr><tr><th scope="row" class="navbox-group" style="width:1%">Covert designations</th><td class="navbox-list-with-group navbox-list navbox-even hlist" style="width:100%;padding:0"><div style="padding:0 0.25em"> <ul><li><a href="/wiki/Have_Doughnut" title="Have Doughnut">YF-110</a> <ul><li><a href="/wiki/Mikoyan-Gurevich_MiG-21" title="Mikoyan-Gurevich MiG-21">YF-110B/D</a></li> <li><a href="/wiki/Chengdu_J-7" title="Chengdu J-7">YF-110C</a></li></ul></li> <li><a href="/wiki/HAVE_DRILL" class="mw-redirect" title="HAVE DRILL">YF-113 (I)</a> <ul><li><a href="/wiki/Mikoyan-Gurevich_MiG-17" title="Mikoyan-Gurevich MiG-17">YF-113A</a></li></ul></li> <li>YF-113 (II) <ul><li><a href="/wiki/Mikoyan-Gurevich_MiG-23" title="Mikoyan-Gurevich MiG-23">YF-113B/D</a></li></ul></li> <li><a href="/wiki/Have_Privilege" class="mw-redirect" title="Have Privilege">YF-113 (III)</a> <ul><li><a href="/wiki/Shenyang_J-5" title="Shenyang J-5">YF-113C</a></li></ul></li> <li><a href="/wiki/HAVE_FERRY" class="mw-redirect" title="HAVE FERRY">YF-114</a> <ul><li><a href="/wiki/Mikoyan-Gurevich_MiG-17" title="Mikoyan-Gurevich MiG-17">YF-114C/D</a></li></ul></li> <li>YF-117 <ul><li><a href="/wiki/Lockheed_F-117_Nighthawk" title="Lockheed F-117 Nighthawk">YF-117A</a></li> <li><a href="/wiki/Northrop_Tacit_Blue" title="Northrop Tacit Blue">YF-117D</a></li></ul></li> <li><a href="/wiki/Boeing_Bird_of_Prey" title="Boeing Bird of Prey">YF-118</a></li></ul> </div></td></tr><tr><th scope="row" class="navbox-group" style="width:1%">Related designations</th><td class="navbox-list-with-group navbox-list navbox-odd hlist" style="width:100%;padding:0"><div style="padding:0 0.25em"> <ul><li><a href="/wiki/Rockwell_XFV-12" title="Rockwell XFV-12">FV-12</a></li></ul> </div></td></tr><tr><td class="navbox-abovebelow" colspan="2"><div><sup>1</sup> Not assigned  •  <sup>2</sup> Unofficial  •  <sup>3</sup> Assigned to multiple types<br />See also: "<a href="/wiki/F-19" title="F-19">F-19</a>"  •  <a href="/wiki/Template:USAAS_fighters" title="Template:USAAS fighters">1919–1924 sequence</a></div></td></tr></tbody></table></div> <div class="navbox-styles"><link rel="mw-deduplicated-inline-style" href="mw-data:TemplateStyles:r1129693374"><link rel="mw-deduplicated-inline-style" href="mw-data:TemplateStyles:r1236075235"><style data-mw-deduplicate="TemplateStyles:r1239334494">@media screen{html.skin-theme-clientpref-night .mw-parser-output div:not(.notheme)>.tmp-color,html.skin-theme-clientpref-night .mw-parser-output p>.tmp-color,html.skin-theme-clientpref-night .mw-parser-output table:not(.notheme) .tmp-color{color:inherit!important}}@media screen and (prefers-color-scheme:dark){html.skin-theme-clientpref-os .mw-parser-output div:not(.notheme)>.tmp-color,html.skin-theme-clientpref-os .mw-parser-output p>.tmp-color,html.skin-theme-clientpref-os .mw-parser-output table:not(.notheme) .tmp-color{color:inherit!important}}</style><link rel="mw-deduplicated-inline-style" href="mw-data:TemplateStyles:r1239334494"><link 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rel="mw-deduplicated-inline-style" href="mw-data:TemplateStyles:r1239334494"><link rel="mw-deduplicated-inline-style" href="mw-data:TemplateStyles:r1239334494"><link rel="mw-deduplicated-inline-style" href="mw-data:TemplateStyles:r1239334494"><link rel="mw-deduplicated-inline-style" href="mw-data:TemplateStyles:r1239334494"><link rel="mw-deduplicated-inline-style" href="mw-data:TemplateStyles:r1239334494"><link rel="mw-deduplicated-inline-style" href="mw-data:TemplateStyles:r1239334494"><link rel="mw-deduplicated-inline-style" href="mw-data:TemplateStyles:r1239334494"><link rel="mw-deduplicated-inline-style" href="mw-data:TemplateStyles:r1239334494"><link rel="mw-deduplicated-inline-style" href="mw-data:TemplateStyles:r1239334494"><link rel="mw-deduplicated-inline-style" href="mw-data:TemplateStyles:r1239334494"><link rel="mw-deduplicated-inline-style" href="mw-data:TemplateStyles:r1239334494"><link rel="mw-deduplicated-inline-style" href="mw-data:TemplateStyles:r1239334494"><link rel="mw-deduplicated-inline-style" href="mw-data:TemplateStyles:r1239334494"></div><div role="navigation" class="navbox" aria-labelledby="United_States_Air_Force_system_numbers" style="padding:3px"><table class="nowraplinks hlist mw-collapsible mw-collapsed navbox-inner" style="border-spacing:0;background:transparent;color:inherit"><tbody><tr><th scope="col" class="navbox-title" colspan="2"><link rel="mw-deduplicated-inline-style" href="mw-data:TemplateStyles:r1129693374"><link rel="mw-deduplicated-inline-style" href="mw-data:TemplateStyles:r1239400231"><div class="navbar plainlinks hlist navbar-mini"><ul><li class="nv-view"><a href="/wiki/Template:USAF_system_codes" title="Template:USAF system codes"><abbr title="View this template">v</abbr></a></li><li class="nv-talk"><a href="/wiki/Template_talk:USAF_system_codes" title="Template talk:USAF system codes"><abbr title="Discuss this template">t</abbr></a></li><li class="nv-edit"><a href="/wiki/Special:EditPage/Template:USAF_system_codes" title="Special:EditPage/Template:USAF system codes"><abbr title="Edit this template">e</abbr></a></li></ul></div><div id="United_States_Air_Force_system_numbers" style="font-size:114%;margin:0 4em"><a href="/wiki/United_States_Air_Force" title="United States Air Force">United States Air Force</a> system numbers</div></th></tr><tr><th scope="row" class="navbox-group" style="width:1%">100–199</th><td class="navbox-list-with-group navbox-list navbox-odd" style="width:100%;padding:0"><div style="padding:0 0.25em"> <ul><li><a href="/wiki/Boeing_B-47_Stratojet" title="Boeing B-47 Stratojet">100</a></li> <li><a href="/wiki/Boeing_B-52_Stratofortress" title="Boeing B-52 Stratofortress">101</a> <ul><li><a href="/wiki/Pratt_%26_Whitney_JT3D" title="Pratt & Whitney JT3D">P</a></li></ul></li> <li><a href="/wiki/Convair_B-58_Hustler" title="Convair B-58 Hustler">102</a></li> <li><a href="/wiki/SM-62_Snark" title="SM-62 Snark">103</a></li> <li><a href="/wiki/SM-64_Navaho" title="SM-64 Navaho">104</a></li> <li><a href="/wiki/McDonnell_F-101_Voodoo" title="McDonnell F-101 Voodoo">105</a></li> <li><span class="tmp-color" style="color:grey">106</span><sup><small>1</small></sup></li> <li>107 <ul><li><a href="/wiki/SM-65_Atlas" title="SM-65 Atlas">A-1</a></li> <li><a href="/wiki/SM-68_Titan" title="SM-68 Titan">A-2</a></li></ul></li> <li><span class="tmp-color" style="color:grey">108</span><sup><small>1</small></sup></li> <li><span class="tmp-color" style="color:grey">109</span><sup><small>1</small></sup></li> <li><a href="/wiki/North_American_XB-70_Valkyrie" title="North American XB-70 Valkyrie">110</a></li> <li><span class="tmp-color" style="color:grey">111</span><sup><small>1</small></sup></li> <li><a href="/wiki/GAM-63_RASCAL" title="GAM-63 RASCAL">112</a></li> <li><span class="tmp-color" style="color:grey">113</span><sup><small>1</small></sup></li> <li><span class="tmp-color" style="color:grey">114</span><sup><small>1</small></sup></li> <li><span class="tmp-color" style="color:grey">115</span><sup><small>1</small></sup></li> <li><span class="tmp-color" style="color:grey">116</span><sup><small>1</small></sup></li> <li>117 <ul><li><a href="/w/index.php?title=Reconnaissance_Satellite_System&action=edit&redlink=1" class="new" title="Reconnaissance Satellite System (page does not exist)">L</a></li> <li><a href="/wiki/Samos_(satellite)" title="Samos (satellite)">M</a></li></ul></li> <li>118 <ul><li><a href="/wiki/LGM-118_Peacekeeper" title="LGM-118 Peacekeeper">A</a></li> <li><a href="/w/index.php?title=KA-27_(camera)&action=edit&redlink=1" class="new" title="KA-27 (camera) (page does not exist)">L</a></li> <li><a href="/w/index.php?title=Hypersonic_Reconnaissance_Manned_Boost-Glide_Rocket&action=edit&redlink=1" class="new" title="Hypersonic Reconnaissance Manned Boost-Glide Rocket (page does not exist)">P</a></li></ul></li> <li><a href="/wiki/Boeing_C-135_Stratolifter" title="Boeing C-135 Stratolifter">119</a> <ul><li><a href="/wiki/Pratt_%26_Whitney_JT3D" title="Pratt & Whitney JT3D">C/F</a></li> <li><a href="/wiki/CFM_International_CFM56" title="CFM International CFM56">E</a></li> <li><a href="/w/index.php?title=Strategic_Photo-Reconnaissance_Balloon_System&action=edit&redlink=1" class="new" title="Strategic Photo-Reconnaissance Balloon System (page does not exist)">L</a></li> <li><a href="/wiki/Boeing_EC-135" title="Boeing EC-135">T</a></li> <li><a href="/wiki/Boeing_KC-135_Stratotanker" title="Boeing KC-135 Stratotanker">Y</a></li></ul></li> <li><a href="/wiki/BGM-75_AICBM" title="BGM-75 AICBM">120</a></li> <li><a href="/wiki/GAM-67_Crossbow" title="GAM-67 Crossbow">121</a></li> <li><a href="/wiki/ADM-20_Quail" title="ADM-20 Quail">122</a></li> <li><a href="/wiki/XSM-73_Goose" title="XSM-73 Goose">123</a></li> <li><a href="/wiki/WS-124A_Flying_Cloud" title="WS-124A Flying Cloud">124</a></li> <li><a href="/wiki/WS-125" title="WS-125">125</a></li> <li><a href="/w/index.php?title=Bomber_Defense_Missile&action=edit&redlink=1" class="new" title="Bomber Defense Missile (page does not exist)">126</a></li> <li><span class="tmp-color" style="color:grey">127</span><sup><small>1</small></sup></li> <li><a href="/w/index.php?title=WS-128A&action=edit&redlink=1" class="new" title="WS-128A (page does not exist)">128</a></li> <li><a href="/wiki/General_Dynamics_F-111_Aardvark" title="General Dynamics F-111 Aardvark">129</a></li> <li><a href="/w/index.php?title=WS-130A&action=edit&redlink=1" class="new" title="WS-130A (page does not exist)">130</a></li> <li><a href="/wiki/AGM-28_Hound_Dog" title="AGM-28 Hound Dog">131</a></li> <li>132 <ul><li><a href="/w/index.php?title=Bomber_Defense_Missile&action=edit&redlink=1" class="new" title="Bomber Defense Missile (page does not exist)">A</a></li> <li><a href="/w/index.php?title=WS-132B&action=edit&redlink=1" class="new" title="WS-132B (page does not exist)">B</a></li></ul></li> <li><a href="/wiki/LGM-30_Minuteman" title="LGM-30 Minuteman">133</a></li> <li><span class="tmp-color" style="color:grey">134</span><sup><small>1</small></sup></li> <li><a href="/w/index.php?title=WS-135A&action=edit&redlink=1" class="new" title="WS-135A (page does not exist)">135</a></li> <li><span class="tmp-color" style="color:grey">136</span><sup><small>1</small></sup></li> <li><span class="tmp-color" style="color:grey">137</span><sup><small>1</small></sup></li> <li><a href="/wiki/GAM-87_Skybolt" title="GAM-87 Skybolt">138</a></li> <li><a href="/wiki/Rockwell_B-1_Lancer" title="Rockwell B-1 Lancer">139</a></li> <li><a href="/wiki/AGM-69_SRAM" title="AGM-69 SRAM">140</a></li> <li><span class="tmp-color" style="color:grey">141</span><sup><small>1</small></sup></li> <li><a href="/wiki/Popeye_(missile)" title="Popeye (missile)">142</a></li> <li><span class="tmp-color" style="color:grey">143–197</span><sup><small>1</small></sup></li> <li><a href="/w/index.php?title=WS-198A&action=edit&redlink=1" class="new" title="WS-198A (page does not exist)">198</a></li> <li><a href="/wiki/WS-199" title="WS-199">199</a> <ul><li><a href="/wiki/Bold_Orion" title="Bold Orion">B</a></li> <li><a href="/wiki/High_Virgo" title="High Virgo">C</a></li> <li><a href="/wiki/Alpha_Draco" title="Alpha Draco">D</a></li> <li><a href="/w/index.php?title=WS-199Y&action=edit&redlink=1" class="new" title="WS-199Y (page does not exist)">Y</a></li></ul></li></ul> </div></td></tr><tr><th scope="row" class="navbox-group" style="width:1%">200–299</th><td class="navbox-list-with-group navbox-list navbox-even" style="width:100%;padding:0"><div style="padding:0 0.25em"> <ul><li><a href="/wiki/CIM-10_Bomarc" title="CIM-10 Bomarc">200</a></li> <li>201 <ul><li><a href="/wiki/Convair_F-102_Delta_Dagger" title="Convair F-102 Delta Dagger">A/L</a></li> <li><a href="/wiki/Convair_F-106_Delta_Dart" title="Convair F-106 Delta Dart">B/W</a></li> <li><a href="/wiki/Pratt_%26_Whitney_J75" title="Pratt & Whitney J75">E</a></li></ul></li> <li><a href="/wiki/North_American_XF-108_Rapier" title="North American XF-108 Rapier">202</a></li> <li><span class="tmp-color" style="color:grey">203</span><sup><small>1</small></sup></li> <li><a href="/wiki/Republic_XF-103" title="Republic XF-103">204</a></li> <li><a class="mw-selflink selflink">205</a></li> <li><a href="/wiki/North_American_F-86D_Sabre" title="North American F-86D Sabre">206</a></li> <li><span class="tmp-color" style="color:grey">207</span><sup><small>1</small></sup></li> <li><a href="/wiki/AIM-26_Falcon" title="AIM-26 Falcon">208</a></li> <li><span class="tmp-color" style="color:grey">209</span><sup><small>1</small></sup></li> <li><a href="/wiki/Samos_(satellite)" title="Samos (satellite)">210</a></li> <li><span class="tmp-color" style="color:grey">211</span><sup><small>1</small></sup></li> <li><a href="/w/index.php?title=Air_Weapons_Control_System&action=edit&redlink=1" class="new" title="Air Weapons Control System (page does not exist)">212</a></li> <li><a href="/wiki/Distant_Early_Warning_Line" title="Distant Early Warning Line">213</a></li> <li><a href="/wiki/Lockheed_C-121_Constellation" title="Lockheed C-121 Constellation">214</a></li> <li><span class="tmp-color" style="color:grey">215</span><sup><small>1</small></sup></li> <li><a href="/wiki/Semi-Automatic_Ground_Environment" title="Semi-Automatic Ground Environment">216</a></li> <li><a href="/wiki/McDonnell_F-101_Voodoo" title="McDonnell F-101 Voodoo">217</a></li> <li><a href="/wiki/RIM-8_Talos" title="RIM-8 Talos">218</a></li> <li><span class="tmp-color" style="color:grey">219</span><sup><small>1</small></sup></li> <li><a href="/wiki/AIM-4_Falcon" title="AIM-4 Falcon">220</a></li> <li><a href="/wiki/AIM-9_Sidewinder" title="AIM-9 Sidewinder">221</a></li> <li>222 <ul><li><a href="/wiki/Project_Wizard" title="Project Wizard">A</a></li> <li><a href="/w/index.php?title=Advanced_Electro-Optical_Countermeasures&action=edit&redlink=1" class="new" title="Advanced Electro-Optical Countermeasures (page does not exist)">G</a></li></ul></li> <li><span class="tmp-color" style="color:grey">223</span><sup><small>1</small></sup></li> <li><a href="/wiki/Nike_Zeus" title="Nike Zeus">224</a></li> <li><span class="tmp-color" style="color:grey">225</span><sup><small>1</small></sup></li> <li><a href="/wiki/AIM-7_Sparrow" title="AIM-7 Sparrow">226</a></li> <li><span class="tmp-color" style="color:grey">227–238</span><sup><small>1</small></sup></li> <li><a href="/wiki/Missile_Defense_Alarm_System" title="Missile Defense Alarm System">239</a></li> <li><span class="tmp-color" style="color:grey">240–278</span><sup><small>1</small></sup></li> <li><a href="/wiki/Scout_(rocket_family)" title="Scout (rocket family)">279</a></li> <li><span class="tmp-color" style="color:grey">280–298</span><sup><small>1</small></sup></li> <li><a href="/w/index.php?title=WS-299A&action=edit&redlink=1" class="new" title="WS-299A (page does not exist)">299</a></li></ul> </div></td></tr><tr><th scope="row" class="navbox-group" style="width:1%">300–399</th><td class="navbox-list-with-group navbox-list navbox-odd" style="width:100%;padding:0"><div style="padding:0 0.25em"> <ul><li><a href="/wiki/Republic_F-105_Thunderchief" title="Republic F-105 Thunderchief">300</a></li> <li><span class="tmp-color" style="color:grey">301</span><sup><small>1</small></sup></li> <li><a href="/wiki/Martin_XB-68" title="Martin XB-68">302</a></li> <li><a href="/wiki/Lockheed_F-104_Starfighter" title="Lockheed F-104 Starfighter">303</a></li> <li><span class="tmp-color" style="color:grey">304</span><sup><small>1</small></sup></li> <li><span class="tmp-color" style="color:grey">305</span><sup><small>1</small></sup></li> <li>306 <ul><li><a href="/wiki/Republic_F-105_Thunderchief" title="Republic F-105 Thunderchief">A/L</a></li> <li><a href="/wiki/North_American_F-107" title="North American F-107">B</a></li></ul></li> <li><a href="/wiki/Martin_B-57_Canberra" title="Martin B-57 Canberra">307</a></li> <li><a href="/wiki/Douglas_B-66_Destroyer" title="Douglas B-66 Destroyer">308</a></li> <li><a href="/wiki/MGM-13_Mace" title="MGM-13 Mace">309</a></li> <li><span class="tmp-color" style="color:grey">310</span><sup><small>1</small></sup></li> <li><span class="tmp-color" style="color:grey">311</span><sup><small>1</small></sup></li> <li><span class="tmp-color" style="color:grey">312</span><sup><small>1</small></sup></li> <li><span class="tmp-color" style="color:grey">313</span><sup><small>1</small></sup></li> <li><a href="/wiki/AGM-62_Walleye" title="AGM-62 Walleye">314</a></li> <li>315 <ul><li><a href="/wiki/PGM-17_Thor" title="PGM-17 Thor">A-1</a></li> <li><a href="/wiki/PGM-19_Jupiter" title="PGM-19 Jupiter">A-2</a></li></ul></li> <li><a href="/wiki/North_American_F-86_Sabre" title="North American F-86 Sabre">316</a></li> <li><a href="/w/index.php?title=Anti-Tank_Guided_Air_Rocket&action=edit&redlink=1" class="new" title="Anti-Tank Guided Air Rocket (page does not exist)">317</a></li> <li><span class="tmp-color" style="color:grey">318</span><sup><small>1</small></sup></li> <li><a href="/wiki/AGM-65_Maverick" title="AGM-65 Maverick">319</a></li> <li><span class="tmp-color" style="color:grey">320</span><sup><small>1</small></sup></li> <li><a href="/wiki/AGM-12_Bullpup" title="AGM-12 Bullpup">321</a></li> <li><span class="tmp-color" style="color:grey">322</span><sup><small>1</small></sup></li> <li><a href="/w/index.php?title=Tactical_Strike/Reconnaissance_System&action=edit&redlink=1" class="new" title="Tactical Strike/Reconnaissance System (page does not exist)">323</a></li> <li><a href="/wiki/General_Dynamics_F-111_Aardvark" title="General Dynamics F-111 Aardvark">324</a> <ul><li><a href="/wiki/General_Dynamics%E2%80%93Grumman_EF-111A_Raven" title="General Dynamics–Grumman EF-111A Raven">L</a></li> <li><a href="/wiki/Pratt_%26_Whitney_TF30" title="Pratt & Whitney TF30">M/N</a></li></ul></li> <li><a href="/w/index.php?title=Mobile_Medium_Range_Ballistic_Missile&action=edit&redlink=1" class="new" title="Mobile Medium Range Ballistic Missile (page does not exist)">325</a></li> <li><a href="/wiki/McDonnell_Douglas_F-4_Phantom_II" title="McDonnell Douglas F-4 Phantom II">326</a></li> <li><a href="/wiki/McDonnell_Douglas_F-4_Phantom_II" title="McDonnell Douglas F-4 Phantom II">327</a> <ul><li><a href="/wiki/General_Electric_J79" title="General Electric J79">E</a></li></ul></li> <li><a href="/wiki/McDonnell_Douglas_F-15_Eagle" title="McDonnell Douglas F-15 Eagle">328</a> <ul><li><a href="/wiki/McDonnell_Douglas_F-15E_Strike_Eagle" title="McDonnell Douglas F-15E Strike Eagle">E</a></li></ul></li> <li><a href="/wiki/Fairchild_Republic_A-10_Thunderbolt_II" title="Fairchild Republic A-10 Thunderbolt II">329</a> <ul><li><a href="/wiki/General_Electric_TF34" title="General Electric TF34">F</a></li></ul></li> <li><span class="tmp-color" style="color:grey">330</span><sup><small>1</small></sup></li> <li><span class="tmp-color" style="color:grey">331</span><sup><small>1</small></sup></li> <li><span class="tmp-color" style="color:grey">332</span><sup><small>1</small></sup></li> <li><span class="tmp-color" style="color:grey">333</span><sup><small>1</small></sup></li> <li><span class="tmp-color" style="color:grey">334</span><sup><small>1</small></sup></li> <li><a href="/wiki/Cessna_A-37_Dragonfly" title="Cessna A-37 Dragonfly">335</a></li> <li><a href="/wiki/North_American_Rockwell_OV-10_Bronco" title="North American Rockwell OV-10 Bronco">336</a></li> <li><a href="/wiki/LTV_A-7_Corsair_II" title="LTV A-7 Corsair II">337</a></li> <li><span class="tmp-color" style="color:grey">338–379</span><sup><small>1</small></sup></li> <li>380 <ul><li><a href="/wiki/Pratt_%26_Whitney_F100" title="Pratt & Whitney F100">A/B/E/F/N</a></li> <li><a href="/wiki/General_Electric_F110" title="General Electric F110">P</a></li></ul></li> <li><span class="tmp-color" style="color:grey">381–397</span><sup><small>1</small></sup></li> <li><a href="/w/index.php?title=Theater_Ballistic_Missile&action=edit&redlink=1" class="new" title="Theater Ballistic Missile (page does not exist)">398</a></li> <li>399 <ul><li><a href="/w/index.php?title=WS-399A&action=edit&redlink=1" class="new" title="WS-399A (page does not exist)">A</a></li> <li><a href="/w/index.php?title=WS-399B&action=edit&redlink=1" class="new" title="WS-399B (page does not exist)">B</a></li></ul></li></ul> </div></td></tr><tr><th scope="row" class="navbox-group" style="width:1%">400–499</th><td class="navbox-list-with-group navbox-list navbox-even" style="width:100%;padding:0"><div style="padding:0 0.25em"> <ul><li><a href="/wiki/Lockheed_C-130_Hercules" title="Lockheed C-130 Hercules">400</a> <ul><li><a href="/wiki/Lockheed_AC-130" title="Lockheed AC-130">B/C/N</a></li> <li><a href="/wiki/Allison_T56" title="Allison T56">E</a></li> <li><a href="/wiki/Lockheed_MC-130" title="Lockheed MC-130">G/H</a></li> <li><a href="/wiki/Lockheed_RC-130_Hercules" title="Lockheed RC-130 Hercules">M</a></li></ul></li> <li><a href="/wiki/Douglas_C-132" title="Douglas C-132">401</a></li> <li><a href="/wiki/Douglas_C-133_Cargomaster" title="Douglas C-133 Cargomaster">402</a></li> <li><span class="tmp-color" style="color:grey">403</span><sup><small>1</small></sup></li> <li><a href="/w/index.php?title=Air_Traffic_Control_And_Landing_System&action=edit&redlink=1" class="new" title="Air Traffic Control And Landing System (page does not exist)">404</a></li> <li>405 <ul><li><a href="/w/index.php?title=Spaceborne_Laser_Communications_System&action=edit&redlink=1" class="new" title="Spaceborne Laser Communications System (page does not exist)">B</a></li></ul></li> <li><a href="/w/index.php?title=System_405C&action=edit&redlink=1" class="new" title="System 405C (page does not exist)">C</a></li> <li><a href="/w/index.php?title=System_405D&action=edit&redlink=1" class="new" title="System 405D (page does not exist)">D</a></li> <li><span class="tmp-color" style="color:grey">406</span><sup><small>1</small></sup></li> <li><a href="/w/index.php?title=Ground_Theater_Air_Control_System&action=edit&redlink=1" class="new" title="Ground Theater Air Control System (page does not exist)">407</a></li> <li><span class="tmp-color" style="color:grey">408</span><sup><small>1</small></sup></li> <li><span class="tmp-color" style="color:grey">409</span><sup><small>1</small></sup></li> <li><a href="/wiki/Lockheed_C-5_Galaxy" title="Lockheed C-5 Galaxy">410</a> <ul><li><a href="/wiki/General_Electric_TF39" title="General Electric TF39">E</a></li> <li><a href="/w/index.php?title=Area_Surveillance_Control_System&action=edit&redlink=1" class="new" title="Area Surveillance Control System (page does not exist)">L</a></li></ul></li> <li><a href="/wiki/Boeing_E-3_Sentry" title="Boeing E-3 Sentry">411</a> <ul><li><a href="/wiki/Pratt_%26_Whitney_JT3D" title="Pratt & Whitney JT3D">E</a></li> <li><a href="/wiki/Airborne_Warning_And_Control_System" class="mw-redirect" title="Airborne Warning And Control System">L</a></li></ul></li> <li><a href="/w/index.php?title=Air_Weapons_Control_System&action=edit&redlink=1" class="new" title="Air Weapons Control System (page does not exist)">412</a></li> <li><a href="/wiki/Distant_Early_Warning_Line" title="Distant Early Warning Line">413</a></li> <li>414 <ul><li><a href="/w/index.php?title=Atmospheric_Early_Warning_System&action=edit&redlink=1" class="new" title="Atmospheric Early Warning System (page does not exist)">L</a></li> <li><a href="/w/index.php?title=SS-414M&action=edit&redlink=1" class="new" title="SS-414M (page does not exist)">M</a></li></ul></li> <li><a href="/w/index.php?title=Military_Airlift_Command_Integrated_Management_System&action=edit&redlink=1" class="new" title="Military Airlift Command Integrated Management System (page does not exist)">415</a></li> <li>416 <ul><li><a href="/wiki/Semi-Automatic_Ground_Environment" title="Semi-Automatic Ground Environment">L</a></li> <li><a href="/wiki/Back-Up_Interceptor_Control" title="Back-Up Interceptor Control">M (I)</a></li> <li><a href="/w/index.php?title=White_Sands_Missile_Range_Surveillance_System&action=edit&redlink=1" class="new" title="White Sands Missile Range Surveillance System (page does not exist)">M (II)</a></li> <li><a href="/w/index.php?title=Seek_Dawn&action=edit&redlink=1" class="new" title="Seek Dawn (page does not exist)">P</a></li> <li><a href="/w/index.php?title=Common_Digitizer&action=edit&redlink=1" class="new" title="Common Digitizer (page does not exist)">Q</a></li></ul></li> <li><a href="/w/index.php?title=SS-417L&action=edit&redlink=1" class="new" title="SS-417L (page does not exist)">417</a></li> <li>418 <ul><li><a href="/w/index.php?title=Ryukyu_Air_Defense_System&action=edit&redlink=1" class="new" title="Ryukyu Air Defense System (page does not exist)">L</a></li> <li><a href="/w/index.php?title=Hawaiian_Air_Defense_System&action=edit&redlink=1" class="new" title="Hawaiian Air Defense System (page does not exist)">M</a></li></ul></li> <li><span class="tmp-color" style="color:grey">419</span><sup><small>1</small></sup></li> <li><a href="/wiki/Northrop_F-5" title="Northrop F-5">420</a> <ul><li><a href="/wiki/Northrop_T-38_Talon" title="Northrop T-38 Talon">L/W</a></li></ul></li> <li><span class="tmp-color" style="color:grey">421</span><sup><small>1</small></sup></li> <li><a href="/wiki/Boeing_KC-135_Stratotanker" title="Boeing KC-135 Stratotanker">422</a></li> <li><a href="/wiki/Automatic_Digital_Network" title="Automatic Digital Network">423</a></li> <li><a href="/wiki/Cessna_T-37_Tweet" title="Cessna T-37 Tweet">424</a></li> <li><a href="/wiki/Cheyenne_Mountain_Complex" title="Cheyenne Mountain Complex">425</a></li> <li>426 <ul><li><a href="/wiki/Northrop_AQM-35" title="Northrop AQM-35">L</a></li> <li><a href="/w/index.php?title=SS-426M&action=edit&redlink=1" class="new" title="SS-426M (page does not exist)">M</a></li></ul></li> <li>427 <ul><li><a href="/wiki/Lockheed_AQM-60_Kingfisher" title="Lockheed AQM-60 Kingfisher">L</a></li> <li><a href="/w/index.php?title=Military_Airlift_Command_Integrated_Management_System&action=edit&redlink=1" class="new" title="Military Airlift Command Integrated Management System (page does not exist)">M</a></li></ul></li> <li>428 <ul><li><a href="/w/index.php?title=Marine_Air_Ground_Intelligence_System&action=edit&redlink=1" class="new" title="Marine Air Ground Intelligence System (page does not exist)">A</a></li> <li><a href="/wiki/AN/URC-117_Ground_Wave_Emergency_Network" title="AN/URC-117 Ground Wave Emergency Network">L</a></li></ul></li> <li><a href="/wiki/Ryan_Firebee" title="Ryan Firebee">429</a></li> <li><a href="/w/index.php?title=Photographic_Processing_and_Interpretation_Facility&action=edit&redlink=1" class="new" title="Photographic Processing and Interpretation Facility (page does not exist)">430</a></li> <li>431 <ul><li><a href="/w/index.php?title=System_431G&action=edit&redlink=1" class="new" title="System 431G (page does not exist)">G (I)</a></li> <li><a href="/w/index.php?title=Traffic_Control_And_Landing_System&action=edit&redlink=1" class="new" title="Traffic Control And Landing System (page does not exist)">G (II)</a></li></ul></li> <li><a href="/w/index.php?title=Crash_Locator_System&action=edit&redlink=1" class="new" title="Crash Locator System (page does not exist)">432</a></li> <li><a href="/w/index.php?title=METRO_Weather_Observation_and_Forecasting_System&action=edit&redlink=1" class="new" title="METRO Weather Observation and Forecasting System (page does not exist)">433</a></li> <li><a href="/wiki/Air_Force_Space_Surveillance_System" title="Air Force Space Surveillance System">434</a></li> <li>435 <ul><li><a href="/w/index.php?title=Navy_Navigational_Satellite_System&action=edit&redlink=1" class="new" title="Navy Navigational Satellite System (page does not exist)">A</a></li> <li><a href="/wiki/Boeing_EC-135" title="Boeing EC-135">L</a></li></ul></li> <li><a href="/wiki/Strategic_Automated_Command_and_Control_System" title="Strategic Automated Command and Control System">436</a></li> <li><a href="/w/index.php?title=Nuclear-Armed_Unguided_Satellite_Inspection_System&action=edit&redlink=1" class="new" title="Nuclear-Armed Unguided Satellite Inspection System (page does not exist)">437</a></li> <li><a href="/w/index.php?title=AIDS_Intelligence_Data_Handling_System&action=edit&redlink=1" class="new" title="AIDS Intelligence Data Handling System (page does not exist)">438</a></li> <li><a href="/w/index.php?title=Sea_Coastal_Cable_Communications_System&action=edit&redlink=1" class="new" title="Sea Coastal Cable Communications System (page does not exist)">439</a></li> <li><a href="/w/index.php?title=Forward_Scatter_Over-the-Horizon_Radar_System&action=edit&redlink=1" class="new" title="Forward Scatter Over-the-Horizon Radar System (page does not exist)">440</a></li> <li>441 <ul><li><a href="/wiki/Cobra_Mist" title="Cobra Mist">A</a></li> <li><a href="/w/index.php?title=Cobra_Talon&action=edit&redlink=1" class="new" title="Cobra Talon (page does not exist)">D</a></li> <li><a href="/wiki/Air_Force_Satellite_Communications" title="Air Force Satellite Communications">L</a></li></ul></li> <li><a href="/wiki/Lockheed_X-7" title="Lockheed X-7">442</a></li> <li><a href="/wiki/Bell_UH-1_Iroquois" title="Bell UH-1 Iroquois">443</a></li> <li><span class="tmp-color" style="color:grey">444</span><sup><small>1</small></sup></li> <li>445 <ul><li><a href="/w/index.php?title=SS-445L&action=edit&redlink=1" class="new" title="SS-445L (page does not exist)">L</a></li> <li><a href="/w/index.php?title=SS-445M&action=edit&redlink=1" class="new" title="SS-445M (page does not exist)">M</a></li></ul></li> <li><a href="/wiki/De_Havilland_Canada_DHC-4_Caribou" title="De Havilland Canada DHC-4 Caribou">446</a></li> <li><a href="/wiki/North_American_X-15" title="North American X-15">447</a></li> <li><span class="tmp-color" style="color:grey">448</span><sup><small>1</small></sup></li> <li><span class="tmp-color" style="color:grey">449</span><sup><small>1</small></sup></li> <li><a href="/wiki/LORAN" title="LORAN">450</a></li> <li>451 <ul><li><a href="/w/index.php?title=Spain_Air_Defense_System&action=edit&redlink=1" class="new" title="Spain Air Defense System (page does not exist)">D</a></li> <li><a href="/wiki/Joint_Tactical_Information_Distribution_System" title="Joint Tactical Information Distribution System">L</a></li></ul></li> <li><a href="/wiki/North_American_Sabreliner" title="North American Sabreliner">452</a></li> <li><a href="/wiki/Avro_Canada_VZ-9_Avrocar" title="Avro Canada VZ-9 Avrocar">453</a></li> <li><span class="tmp-color" style="color:grey">454</span><sup><small>1</small></sup></li> <li><a href="/w/index.php?title=HYWARDS&action=edit&redlink=1" class="new" title="HYWARDS (page does not exist)">455</a></li> <li><a href="/w/index.php?title=Quadrajector&action=edit&redlink=1" class="new" title="Quadrajector (page does not exist)">456</a></li> <li><span class="tmp-color" style="color:grey">457</span><sup><small>1</small></sup></li> <li><a href="/w/index.php?title=Wideband_Transmission_System&action=edit&redlink=1" class="new" title="Wideband Transmission System (page does not exist)">458</a></li> <li><a href="/w/index.php?title=RS-459L&action=edit&redlink=1" class="new" title="RS-459L (page does not exist)">459</a></li> <li><a href="/wiki/Northrop_Grumman_E-8_Joint_STARS" title="Northrop Grumman E-8 Joint STARS">460</a> <ul><li><a href="/wiki/Boeing_WC-135_Constant_Phoenix" title="Boeing WC-135 Constant Phoenix">L</a></li></ul></li> <li><a href="/w/index.php?title=High-Altitude_Balloon_Reconnaissance_System&action=edit&redlink=1" class="new" title="High-Altitude Balloon Reconnaissance System (page does not exist)">461</a></li> <li><a href="/wiki/Beechcraft_AQM-37_Jayhawk" title="Beechcraft AQM-37 Jayhawk">462</a></li> <li><a href="/wiki/463L_master_pallet" title="463L master pallet">463</a></li> <li><a href="/wiki/Boeing_X-20_Dyna-Soar" title="Boeing X-20 Dyna-Soar">464</a></li> <li><a href="/wiki/ITT_465L_Strategic_Air_Command_Control_System" title="ITT 465L Strategic Air Command Control System">465</a></li> <li><a href="/w/index.php?title=466L_Electromagnetic_Intelligence_System&action=edit&redlink=1" class="new" title="466L Electromagnetic Intelligence System (page does not exist)">466</a></li> <li><a href="/w/index.php?title=Advanced_Navigational_Training_Support_System&action=edit&redlink=1" class="new" title="Advanced Navigational Training Support System (page does not exist)">467</a></li> <li><a href="/wiki/Lockheed_JetStar" title="Lockheed JetStar">468</a></li> <li><a href="/w/index.php?title=Conversion_Of_Range_Telemetry_Systems&action=edit&redlink=1" class="new" title="Conversion Of Range Telemetry Systems (page does not exist)">469</a></li> <li><a href="/w/index.php?title=System_470L&action=edit&redlink=1" class="new" title="System 470L (page does not exist)">470</a></li> <li>471 <ul><li><a href="/wiki/Boeing_Vertol_CH-46_Sea_Knight" title="Boeing Vertol CH-46 Sea Knight">L (I)</a></li> <li><a href="/wiki/Boeing_CH-47_Chinook" title="Boeing CH-47 Chinook">L (II)</a></li></ul></li> <li><a href="/w/index.php?title=Support_System_Test_Aircraft&action=edit&redlink=1" class="new" title="Support System Test Aircraft (page does not exist)">472</a></li> <li><a href="/w/index.php?title=USAF_Command_and_Control_System&action=edit&redlink=1" class="new" title="USAF Command and Control System (page does not exist)">473</a></li> <li>474 <ul><li><a href="/wiki/Ballistic_Missile_Early_Warning_System" title="Ballistic Missile Early Warning System">L</a></li> <li><a href="/wiki/AN/FPS-26_Radar" title="AN/FPS-26 Radar">N</a></li></ul></li> <li><span class="tmp-color" style="color:grey">475</span><sup><small>1</small></sup></li> <li><a href="/wiki/Lockheed_C-141_Starlifter" title="Lockheed C-141 Starlifter">476</a> <ul><li><a href="/wiki/Pratt_%26_Whitney_JT3D" title="Pratt & Whitney JT3D">E</a></li></ul></li> <li><a href="/wiki/GE_477L_Nuclear_Detection_and_Reporting_System" title="GE 477L Nuclear Detection and Reporting System">477</a></li> <li>478 <ul><li><a href="/wiki/LTV_XC-142" title="LTV XC-142">A</a></li> <li><a href="/w/index.php?title=Tri-Service_Tactical_Communications_System&action=edit&redlink=1" class="new" title="Tri-Service Tactical Communications System (page does not exist)">T</a></li></ul></li> <li><span class="tmp-color" style="color:grey">479</span><sup><small>1</small></sup></li> <li><a href="/w/index.php?title=SS-480L&action=edit&redlink=1" class="new" title="SS-480L (page does not exist)">480</a></li> <li><a href="/wiki/Boeing_E-4" title="Boeing E-4">481</a> <ul><li><a href="/wiki/Post-Attack_Command_and_Control_System" title="Post-Attack Command and Control System">L</a></li></ul></li> <li><a href="/wiki/Sikorsky_CH-53_Sea_Stallion" title="Sikorsky CH-53 Sea Stallion">482</a> <ul><li><a href="/wiki/General_Electric_T64" title="General Electric T64">E</a></li> <li><a href="/w/index.php?title=Ground_Theater_Air_Control_System&action=edit&redlink=1" class="new" title="Ground Theater Air Control System (page does not exist)">L</a></li> <li><a href="/wiki/Sikorsky_MH-53" title="Sikorsky MH-53">M/Z</a></li></ul></li> <li><a href="/w/index.php?title=Air/Ground_Digital_Secure_Teletype_Communication_System&action=edit&redlink=1" class="new" title="Air/Ground Digital Secure Teletype Communication System (page does not exist)">483</a></li> <li>484 <ul><li><a href="/w/index.php?title=High_Frequency_Global_Communication_System&action=edit&redlink=1" class="new" title="High Frequency Global Communication System (page does not exist)">L</a></li> <li><a href="/w/index.php?title=Build_Back&action=edit&redlink=1" class="new" title="Build Back (page does not exist)">M</a></li> <li><a href="/w/index.php?title=Wet_Wash&action=edit&redlink=1" class="new" title="Wet Wash (page does not exist)">N</a></li></ul></li> <li>485 <ul><li><a href="/w/index.php?title=Ground_Theater_Air_Control_System&action=edit&redlink=1" class="new" title="Ground Theater Air Control System (page does not exist)">L</a></li> <li><a href="/wiki/Sikorsky_S-61R" title="Sikorsky S-61R">Z</a></li></ul></li> <li><a href="/w/index.php?title=Mediterranean_Communications_System&action=edit&redlink=1" class="new" title="Mediterranean Communications System (page does not exist)">486</a></li> <li><a href="/wiki/Survivable_Low_Frequency_Communications_System" title="Survivable Low Frequency Communications System">487</a></li> <li><a href="/wiki/Green_Pine_(communications)" title="Green Pine (communications)">488</a></li> <li><a href="/w/index.php?title=Northern_Area_Command_System&action=edit&redlink=1" class="new" title="Northern Area Command System (page does not exist)">489</a></li> <li>490 <ul><li><a href="/w/index.php?title=Automatic_Voice_Network_of_the_Defense_Communications_System&action=edit&redlink=1" class="new" title="Automatic Voice Network of the Defense Communications System (page does not exist)">L</a></li> <li><a href="/w/index.php?title=Post_Attack_Intercontinental_Link&action=edit&redlink=1" class="new" title="Post Attack Intercontinental Link (page does not exist)">M</a></li></ul></li> <li><span class="tmp-color" style="color:grey">491</span><sup><small>1</small></sup></li> <li><a href="/w/index.php?title=United_States_Strike_Command_and_Control&action=edit&redlink=1" class="new" title="United States Strike Command and Control (page does not exist)">492</a></li> <li><a href="/wiki/Automatic_Secure_Voice_Communications_Network" title="Automatic Secure Voice Communications Network">493</a></li> <li><a href="/wiki/AN/DRC-8_Emergency_Rocket_Communications_System" title="AN/DRC-8 Emergency Rocket Communications System">494</a></li> <li>495 <ul><li><a href="/w/index.php?title=IFF_Mark_XII&action=edit&redlink=1" class="new" title="IFF Mark XII (page does not exist)">L (I)</a></li> <li><a href="/w/index.php?title=Command_and_Control_Information_Processing_System&action=edit&redlink=1" class="new" title="Command and Control Information Processing System (page does not exist)">L (II)</a></li></ul></li> <li><a href="/wiki/United_States_Space_Surveillance_Network" title="United States Space Surveillance Network">496</a></li> <li>497 <ul><li><a href="/w/index.php?title=SS-497A&action=edit&redlink=1" class="new" title="SS-497A (page does not exist)">A</a></li> <li><a href="/w/index.php?title=Automatic_Digital_Switching_System&action=edit&redlink=1" class="new" title="Automatic Digital Switching System (page does not exist)">L (I)</a></li> <li><a href="/wiki/United_States_national_missile_defense" title="United States national missile defense">L</a></li></ul></li> <li>498 <ul><li><a href="/w/index.php?title=SS-498A&action=edit&redlink=1" class="new" title="SS-498A (page does not exist)">A</a></li> <li><a href="/wiki/Lockheed_C-130_Hercules" title="Lockheed C-130 Hercules">C</a></li> <li><a href="/w/index.php?title=Strategic_Communications_System&action=edit&redlink=1" class="new" title="Strategic Communications System (page does not exist)">D</a></li> <li><a href="/wiki/Military_Air_Transport_Service" title="Military Air Transport Service">E</a></li> <li><a href="/wiki/Milstar" title="Milstar">L</a></li></ul></li> <li>499 <ul><li><a href="/w/index.php?title=SS-499A&action=edit&redlink=1" class="new" title="SS-499A (page does not exist)">A</a></li> <li><a href="/w/index.php?title=SS-499C&action=edit&redlink=1" class="new" title="SS-499C (page does not exist)">C</a></li> <li><a href="/w/index.php?title=SS-499D&action=edit&redlink=1" class="new" title="SS-499D (page does not exist)">D</a></li></ul></li></ul> </div></td></tr><tr><th scope="row" class="navbox-group" style="width:1%">500–599</th><td class="navbox-list-with-group navbox-list navbox-odd" style="width:100%;padding:0"><div style="padding:0 0.25em"> <ul><li><a href="/w/index.php?title=Ground_Communication_Product_Group&action=edit&redlink=1" class="new" title="Ground Communication Product Group (page does not exist)">500</a></li> <li><span class="tmp-color" style="color:grey">501–519</span><sup><small>1</small></sup></li> <li><a href="/w/index.php?title=OS-520B&action=edit&redlink=1" class="new" title="OS-520B (page does not exist)">520</a></li> <li><span class="tmp-color" style="color:grey">521–529</span><sup><small>1</small></sup></li> <li><a href="/w/index.php?title=OS-530A&action=edit&redlink=1" class="new" title="OS-530A (page does not exist)">530</a></li> <li><span class="tmp-color" style="color:grey">531–541</span><sup><small>1</small></sup></li> <li><a href="/w/index.php?title=System_542N&action=edit&redlink=1" class="new" title="System 542N (page does not exist)">542</a></li> <li><span class="tmp-color" style="color:grey">543–549</span><sup><small>1</small></sup></li> <li>550 <ul><li><a href="/w/index.php?title=OS-550A&action=edit&redlink=1" class="new" title="OS-550A (page does not exist)">A</a></li> <li><a href="/w/index.php?title=OS-550E&action=edit&redlink=1" class="new" title="OS-550E (page does not exist)">E</a></li></ul></li> <li><span class="tmp-color" style="color:grey">551–559</span><sup><small>1</small></sup></li> <li>560 <ul><li><a href="/w/index.php?title=OS-560A&action=edit&redlink=1" class="new" title="OS-560A (page does not exist)">A</a></li> <li><a href="/w/index.php?title=OS-560F&action=edit&redlink=1" class="new" title="OS-560F (page does not exist)">F</a></li></ul></li> <li><span class="tmp-color" style="color:grey">561–569</span><sup><small>1</small></sup></li> <li><a href="/w/index.php?title=OS-570A&action=edit&redlink=1" class="new" title="OS-570A (page does not exist)">570</a></li> <li><span class="tmp-color" style="color:grey">571–579</span><sup><small>1</small></sup></li> <li>580 <ul><li><a href="/w/index.php?title=OS-580A&action=edit&redlink=1" class="new" title="OS-580A (page does not exist)">A</a></li> <li><a href="/w/index.php?title=OS-580E&action=edit&redlink=1" class="new" title="OS-580E (page does not exist)">E</a></li></ul></li> <li><span class="tmp-color" style="color:grey">581–589</span><sup><small>1</small></sup></li> <li><a href="/w/index.php?title=System_590K&action=edit&redlink=1" class="new" title="System 590K (page does not exist)">590</a></li> <li><a href="/wiki/GBU-15" title="GBU-15">591</a></li> <li><a href="/w/index.php?title=System_592K&action=edit&redlink=1" class="new" title="System 592K (page does not exist)">592</a></li> <li><span class="tmp-color" style="color:grey">593–599</span><sup><small>1</small></sup></li></ul> </div></td></tr><tr><th scope="row" class="navbox-group" style="width:1%">600–699</th><td class="navbox-list-with-group navbox-list navbox-even" style="width:100%;padding:0"><div style="padding:0 0.25em"> <ul><li><a href="/w/index.php?title=RS-600A&action=edit&redlink=1" class="new" title="RS-600A (page does not exist)">600</a></li> <li>601 <ul><li><a href="/wiki/Lockheed_X-7" title="Lockheed X-7">A</a></li> <li><a href="/w/index.php?title=Advanced_Aerospace_Offensive_System&action=edit&redlink=1" class="new" title="Advanced Aerospace Offensive System (page does not exist)">L</a></li></ul></li> <li>602 <ul><li><a href="/wiki/Bell_XV-3" title="Bell XV-3">A</a></li> <li><a href="/w/index.php?title=Advanced_Aerospace_Defensive_System&action=edit&redlink=1" class="new" title="Advanced Aerospace Defensive System (page does not exist)">L</a></li></ul></li> <li>603 <ul><li><a href="/wiki/Ryan_X-13_Vertijet" title="Ryan X-13 Vertijet">A</a></li> <li><a href="/w/index.php?title=Tactical_Forces_System&action=edit&redlink=1" class="new" title="Tactical Forces System (page does not exist)">L</a></li></ul></li> <li><a href="/w/index.php?title=RS-604A&action=edit&redlink=1" class="new" title="RS-604A (page does not exist)">604</a></li> <li><a href="/wiki/North_American_X-15" title="North American X-15">605</a></li> <li><a href="/wiki/Avro_Canada_VZ-9_Avrocar" title="Avro Canada VZ-9 Avrocar">606</a></li> <li><a href="/wiki/Hiller_X-18" title="Hiller X-18">607</a></li> <li><span class="tmp-color" style="color:grey">608</span><sup><small>1</small></sup></li> <li><a href="/wiki/Scout_(rocket_family)" title="Scout (rocket family)">609</a></li> <li><span class="tmp-color" style="color:grey">610</span><sup><small>1</small></sup></li> <li><span class="tmp-color" style="color:grey">611</span><sup><small>1</small></sup></li> <li><span class="tmp-color" style="color:grey">612</span><sup><small>1</small></sup></li> <li><span class="tmp-color" style="color:grey">613</span><sup><small>1</small></sup></li> <li><a href="/w/index.php?title=RS-614A&action=edit&redlink=1" class="new" title="RS-614A (page does not exist)">614</a></li> <li><span class="tmp-color" style="color:grey">615</span><sup><small>1</small></sup></li> <li><a href="/wiki/Minimum_Essential_Emergency_Communications_Network" title="Minimum Essential Emergency Communications Network">616</a></li> <li><span class="tmp-color" style="color:grey">617</span><sup><small>1</small></sup></li> <li><a href="/w/index.php?title=RS-618A&action=edit&redlink=1" class="new" title="RS-618A (page does not exist)">618</a></li> <li><span class="tmp-color" style="color:grey">619</span><sup><small>1</small></sup></li> <li><a href="/wiki/Boeing_X-20_Dyna-Soar" title="Boeing X-20 Dyna-Soar">620</a></li> <li>621 <ul><li><a href="/wiki/Project_SAINT" title="Project SAINT">A/B (I)</a></li> <li><a href="/w/index.php?title=Integrated_NavSat/Inertial_Test_System&action=edit&redlink=1" class="new" title="Integrated NavSat/Inertial Test System (page does not exist)">B (II)</a></li></ul></li> <li><a href="/wiki/CORONA_(satellite)" title="CORONA (satellite)">622</a></li> <li><a href="/w/index.php?title=Large_Solid-Propellant_Launch_Vehicle_Rocket_Motor&action=edit&redlink=1" class="new" title="Large Solid-Propellant Launch Vehicle Rocket Motor (page does not exist)">623</a></li> <li><a href="/wiki/Titan_(rocket_family)" title="Titan (rocket family)">624</a></li> <li><a href="/w/index.php?title=RS-625A&action=edit&redlink=1" class="new" title="RS-625A (page does not exist)">625</a></li> <li><span class="tmp-color" style="color:grey">626</span><sup><small>1</small></sup></li> <li><a href="/w/index.php?title=Advanced_Ballistic_Reentry_System&action=edit&redlink=1" class="new" title="Advanced Ballistic Reentry System (page does not exist)">627</a></li> <li><span class="tmp-color" style="color:grey">628</span><sup><small>1</small></sup></li> <li><span class="tmp-color" style="color:grey">629</span><sup><small>1</small></sup></li> <li><span class="tmp-color" style="color:grey">630</span><sup><small>1</small></sup></li> <li><span class="tmp-color" style="color:grey">631</span><sup><small>1</small></sup></li> <li><a href="/w/index.php?title=AN/AAR-44&action=edit&redlink=1" class="new" title="AN/AAR-44 (page does not exist)">632</a></li> <li><a href="/w/index.php?title=Stellar_Inertial_Doppler_System&action=edit&redlink=1" class="new" title="Stellar Inertial Doppler System (page does not exist)">633</a></li> <li>634 <ul><li><a href="/wiki/Cobra_Dane" title="Cobra Dane">A</a></li> <li><a href="/wiki/Joint_Tactical_Information_Distribution_System" title="Joint Tactical Information Distribution System">B</a></li></ul></li> <li><a href="/w/index.php?title=AN/ALE-24&action=edit&redlink=1" class="new" title="AN/ALE-24 (page does not exist)">635</a></li> <li><span class="tmp-color" style="color:grey">636</span><sup><small>1</small></sup></li> <li><span class="tmp-color" style="color:grey">637</span><sup><small>1</small></sup></li> <li><a href="/wiki/GAM-87_Skybolt" title="GAM-87 Skybolt">638</a></li> <li><a href="/w/index.php?title=AN/ALE-40&action=edit&redlink=1" class="new" title="AN/ALE-40 (page does not exist)">639</a></li> <li><a href="/w/index.php?title=AN/ALE-45&action=edit&redlink=1" class="new" title="AN/ALE-45 (page does not exist)">640</a></li> <li><a href="/wiki/AN/ALE-47" title="AN/ALE-47">641</a></li> <li><a href="/w/index.php?title=Seek_Point&action=edit&redlink=1" class="new" title="Seek Point (page does not exist)">642</a></li> <li><a href="/w/index.php?title=AN/ALQ-184&action=edit&redlink=1" class="new" title="AN/ALQ-184 (page does not exist)">643</a></li> <li><span class="tmp-color" style="color:grey">644</span><sup><small>1</small></sup></li> <li><span class="tmp-color" style="color:grey">645</span><sup><small>1</small></sup></li> <li><span class="tmp-color" style="color:grey">646</span><sup><small>1</small></sup></li> <li><span class="tmp-color" style="color:grey">647</span><sup><small>1</small></sup></li> <li>648 <ul><li><a href="/wiki/RM-81_Agena" title="RM-81 Agena">A</a></li> <li><a href="/w/index.php?title=System_648D&action=edit&redlink=1" class="new" title="System 648D (page does not exist)">D</a></li> <li><a href="/wiki/AN/ALQ-99" title="AN/ALQ-99">P</a></li></ul></li> <li>649 <ul><li><a href="/w/index.php?title=RS-649A&action=edit&redlink=1" class="new" title="RS-649A (page does not exist)">A</a></li> <li><a href="/w/index.php?title=RS-649B&action=edit&redlink=1" class="new" title="RS-649B (page does not exist)">B</a></li> <li><a href="/w/index.php?title=WS-649C&action=edit&redlink=1" class="new" title="WS-649C (page does not exist)">C</a></li> <li><a href="/w/index.php?title=RS-649D&action=edit&redlink=1" class="new" title="RS-649D (page does not exist)">D</a></li> <li><a href="/w/index.php?title=Space_Counterweapons_System&action=edit&redlink=1" class="new" title="Space Counterweapons System (page does not exist)">E</a></li> <li><a href="/w/index.php?title=Satellite_Inspection_System&action=edit&redlink=1" class="new" title="Satellite Inspection System (page does not exist)">F</a></li> <li><a href="/w/index.php?title=Space_Combat_Weapon_System&action=edit&redlink=1" class="new" title="Space Combat Weapon System (page does not exist)">L</a></li> <li><a href="/wiki/Dash_10" class="mw-redirect" title="Dash 10">P</a></li></ul></li> <li><a href="/w/index.php?title=RS-650A&action=edit&redlink=1" class="new" title="RS-650A (page does not exist)">650</a></li> <li><a href="/w/index.php?title=System_651A&action=edit&redlink=1" class="new" title="System 651A (page does not exist)">651</a></li> <li><a href="/w/index.php?title=AN/ALQ-122&action=edit&redlink=1" class="new" title="AN/ALQ-122 (page does not exist)">652</a></li> <li><span class="tmp-color" style="color:grey">653</span><sup><small>1</small></sup></li> <li><span class="tmp-color" style="color:grey">654</span><sup><small>1</small></sup></li> <li>655 <ul><li><a href="/w/index.php?title=RS-655A&action=edit&redlink=1" class="new" title="RS-655A (page does not exist)">A (I)</a></li> <li><a href="/w/index.php?title=Low_Altutude_Short_Range_Missile&action=edit&redlink=1" class="new" title="Low Altutude Short Range Missile (page does not exist)">A (II)</a></li> <li><a href="/w/index.php?title=AN/ALQ-131&action=edit&redlink=1" class="new" title="AN/ALQ-131 (page does not exist)">P</a></li></ul></li> <li><a href="/wiki/AN/ALQ-135" title="AN/ALQ-135">656</a></li> <li><span class="tmp-color" style="color:grey">657</span><sup><small>1</small></sup></li> <li><span class="tmp-color" style="color:grey">658</span><sup><small>1</small></sup></li> <li><span class="tmp-color" style="color:grey">659</span><sup><small>1</small></sup></li> <li><a href="/w/index.php?title=AN/ALQ-155&action=edit&redlink=1" class="new" title="AN/ALQ-155 (page does not exist)">660</a></li> <li><a href="/w/index.php?title=AN/ALQ-161&action=edit&redlink=1" class="new" title="AN/ALQ-161 (page does not exist)">661</a></li> <li><span class="tmp-color" style="color:grey">662</span><sup><small>1</small></sup></li> <li><span class="tmp-color" style="color:grey">663</span><sup><small>1</small></sup></li> <li><a href="/w/index.php?title=AN/ALQ-172&action=edit&redlink=1" class="new" title="AN/ALQ-172 (page does not exist)">664</a></li> <li>665 <ul><li><a href="/w/index.php?title=RS-665A&action=edit&redlink=1" class="new" title="RS-665A (page does not exist)">A (I)</a></li> <li><a href="/w/index.php?title=Multi-Sensor_Airborne_Reconnaissance/Strike_System&action=edit&redlink=1" class="new" title="Multi-Sensor Airborne Reconnaissance/Strike System (page does not exist)">A (II)</a></li></ul></li> <li>666 <ul><li><a href="/w/index.php?title=Integrated_NavSat/Inertial_Test_System&action=edit&redlink=1" class="new" title="Integrated NavSat/Inertial Test System (page does not exist)">A</a></li> <li><a href="/w/index.php?title=AN/ALQ-184&action=edit&redlink=1" class="new" title="AN/ALQ-184 (page does not exist)">C/P</a></li></ul></li> <li><a href="/w/index.php?title=System_667A&action=edit&redlink=1" class="new" title="System 667A (page does not exist)">667</a></li> <li><a href="/w/index.php?title=System_668A&action=edit&redlink=1" class="new" title="System 668A (page does not exist)">668</a></li> <li><span class="tmp-color" style="color:grey">669</span><sup><small>1</small></sup></li> <li><a href="/w/index.php?title=System_670B&action=edit&redlink=1" class="new" title="System 670B (page does not exist)">670</a></li> <li><span class="tmp-color" style="color:grey">671</span><sup><small>1</small></sup></li> <li>672 <ul><li><a href="/w/index.php?title=Advanced_ICBM_Technology_Program&action=edit&redlink=1" class="new" title="Advanced ICBM Technology Program (page does not exist)">A</a></li> <li><a href="/w/index.php?title=AN/ALR-56&action=edit&redlink=1" class="new" title="AN/ALR-56 (page does not exist)">M/P</a></li></ul></li> <li><span class="tmp-color" style="color:grey">673</span><sup><small>1</small></sup></li> <li><a href="/w/index.php?title=AN/ALR-69&action=edit&redlink=1" class="new" title="AN/ALR-69 (page does not exist)">674</a></li> <li><a href="/w/index.php?title=RS-675A&action=edit&redlink=1" class="new" title="RS-675A (page does not exist)">675</a></li> <li><span class="tmp-color" style="color:grey">676</span><sup><small>1</small></sup></li> <li><span class="tmp-color" style="color:grey">677</span><sup><small>1</small></sup></li> <li><span class="tmp-color" style="color:grey">678</span><sup><small>1</small></sup></li> <li><a href="/w/index.php?title=System_679A&action=edit&redlink=1" class="new" title="System 679A (page does not exist)">679</a></li> <li><a href="/w/index.php?title=Survivable_Flight_Control_System&action=edit&redlink=1" class="new" title="Survivable Flight Control System (page does not exist)">680</a></li> <li>681 <ul><li><a href="/w/index.php?title=System_681D&action=edit&redlink=1" class="new" title="System 681D (page does not exist)">D</a></li> <li><a href="/w/index.php?title=Base_Installation_Security_System&action=edit&redlink=1" class="new" title="Base Installation Security System (page does not exist)">E</a></li></ul></li> <li><span class="tmp-color" style="color:grey">682</span><sup><small>1</small></sup></li> <li>683 <ul><li><a href="/wiki/Vela_(satellite)" title="Vela (satellite)">A</a></li> <li><a href="/w/index.php?title=Tactical_Air_Control_System&action=edit&redlink=1" class="new" title="Tactical Air Control System (page does not exist)">J</a></li> <li><a href="/wiki/Boeing_T-43" title="Boeing T-43">V</a></li></ul></li> <li><span class="tmp-color" style="color:grey">684</span><sup><small>1</small></sup></li> <li><a href="/w/index.php?title=RS-685A&action=edit&redlink=1" class="new" title="RS-685A (page does not exist)">685</a></li> <li><a href="/w/index.php?title=Aircraft_Flight_Simulation_Complex&action=edit&redlink=1" class="new" title="Aircraft Flight Simulation Complex (page does not exist)">686</a></li> <li>687 <ul><li><a href="/w/index.php?title=TACSATCOM&action=edit&redlink=1" class="new" title="TACSATCOM (page does not exist)">J</a></li> <li><a href="/wiki/General_Dynamics_F-16_Fighting_Falcon" title="General Dynamics F-16 Fighting Falcon">P</a></li></ul></li> <li><span class="tmp-color" style="color:grey">688</span><sup><small>1</small></sup></li> <li><span class="tmp-color" style="color:grey">689</span><sup><small>1</small></sup></li> <li><a href="/w/index.php?title=System_690K&action=edit&redlink=1" class="new" title="System 690K (page does not exist)">690</a></li> <li>691 <ul><li><a href="/wiki/AGM-86_ALCM" title="AGM-86 ALCM">C</a></li> <li><a href="/w/index.php?title=System_691X&action=edit&redlink=1" class="new" title="System 691X (page does not exist)">X</a></li> <li><a href="/wiki/Worldwide_Military_Command_and_Control_System" title="Worldwide Military Command and Control System">Z</a></li></ul></li> <li><span class="tmp-color" style="color:grey">692</span><sup><small>1</small></sup></li> <li><a href="/wiki/Ryan_X-13_Vertijet" title="Ryan X-13 Vertijet">693</a></li> <li><span class="tmp-color" style="color:grey">694</span><sup><small>1</small></sup></li> <li>695 <ul><li><a href="/wiki/RAND_Corporation" title="RAND Corporation">A</a></li> <li><a href="/wiki/ANSER" title="ANSER">B</a></li> <li><a href="/wiki/Itek" title="Itek">C</a></li> <li><a href="/wiki/MIT_Lincoln_Laboratory" title="MIT Lincoln Laboratory">L</a></li> <li><a href="/wiki/SM-65_Atlas" title="SM-65 Atlas">N</a></li> <li><a href="/wiki/SM-68_Titan" title="SM-68 Titan">P</a></li> <li><a href="/wiki/PGM-17_Thor" title="PGM-17 Thor">Q</a></li> <li><a href="/wiki/LGM-30_Minuteman" title="LGM-30 Minuteman">R</a></li> <li><a href="/wiki/Samos_(satellite)" title="Samos (satellite)">S (I)</a></li> <li><a href="/wiki/Missile_Defense_Alarm_System" title="Missile Defense Alarm System">S (II)</a></li></ul></li> <li><span class="tmp-color" style="color:grey">696</span><sup><small>1</small></sup></li> <li><span class="tmp-color" style="color:grey">697</span><sup><small>1</small></sup></li> <li><span class="tmp-color" style="color:grey">698</span><sup><small>1</small></sup></li> <li><span class="tmp-color" style="color:grey">699</span><sup><small>1</small></sup></li></ul> </div></td></tr><tr><th scope="row" class="navbox-group" style="width:1%">700–799</th><td class="navbox-list-with-group navbox-list navbox-odd" style="width:100%;padding:0"><div style="padding:0 0.25em"> <ul><li><span class="tmp-color" style="color:grey">700–735</span><sup><small>1</small></sup></li> <li><a href="/w/index.php?title=AN/APR-46&action=edit&redlink=1" class="new" title="AN/APR-46 (page does not exist)">736</a></li> <li><span class="tmp-color" style="color:grey">737</span><sup><small>1</small></sup></li> <li><span class="tmp-color" style="color:grey">738</span><sup><small>1</small></sup></li> <li><span class="tmp-color" style="color:grey">739</span><sup><small>1</small></sup></li> <li><span class="tmp-color" style="color:grey">740</span><sup><small>1</small></sup></li> <li><a href="/w/index.php?title=Tactical_Electronic_Warfare_System&action=edit&redlink=1" class="new" title="Tactical Electronic Warfare System (page does not exist)">741</a></li> <li><a href="/wiki/LANTIRN" title="LANTIRN">742</a></li> <li><a href="/wiki/LANTIRN" title="LANTIRN">743</a></li> <li><span class="tmp-color" style="color:grey">744</span><sup><small>1</small></sup></li> <li><a href="/wiki/Military_Satellite_Communications_Directorate" title="Military Satellite Communications Directorate">745</a></li> <li><span class="tmp-color" style="color:grey">746–753</span><sup><small>1</small></sup></li> <li><a href="/w/index.php?title=AN/ALM-234&action=edit&redlink=1" class="new" title="AN/ALM-234 (page does not exist)">754</a></li> <li><span class="tmp-color" style="color:grey">755–799</span><sup><small>1</small></sup></li></ul> </div></td></tr><tr><th scope="row" class="navbox-group" style="width:1%">800–899</th><td class="navbox-list-with-group navbox-list navbox-even" style="width:100%;padding:0"><div style="padding:0 0.25em"> <ul><li><span class="tmp-color" style="color:grey">800</span><sup><small>1</small></sup></li> <li><span class="tmp-color" style="color:grey">801</span><sup><small>1</small></sup></li> <li>802 <ul><li><a href="/w/index.php?title=System_802L&action=edit&redlink=1" class="new" title="System 802L (page does not exist)">L (I)</a></li> <li><a href="/w/index.php?title=High_Frequency_Global_Communication_System&action=edit&redlink=1" class="new" title="High Frequency Global Communication System (page does not exist)">L (II)</a></li></ul></li> <li><span class="tmp-color" style="color:grey">803</span><sup><small>1</small></sup></li> <li><span class="tmp-color" style="color:grey">804</span><sup><small>1</small></sup></li> <li><span class="tmp-color" style="color:grey">805</span><sup><small>1</small></sup></li> <li><a href="/w/index.php?title=Range_Threat_System&action=edit&redlink=1" class="new" title="Range Threat System (page does not exist)">806</a></li> <li><a href="/wiki/Defense_Support_Program" title="Defense Support Program">807</a></li> <li><span class="tmp-color" style="color:grey">808–816</span><sup><small>1</small></sup></li> <li><a href="/w/index.php?title=Technical_Sensor_Collection_Systems&action=edit&redlink=1" class="new" title="Technical Sensor Collection Systems (page does not exist)">817</a></li> <li><span class="tmp-color" style="color:grey">818</span><sup><small>1</small></sup></li> <li><span class="tmp-color" style="color:grey">819</span><sup><small>1</small></sup></li> <li><span class="tmp-color" style="color:grey">820</span><sup><small>1</small></sup></li> <li><span class="tmp-color" style="color:grey">821</span><sup><small>1</small></sup></li> <li><span class="tmp-color" style="color:grey">822</span><sup><small>1</small></sup></li> <li><a href="/w/index.php?title=System_823L&action=edit&redlink=1" class="new" title="System 823L (page does not exist)">823</a></li> <li><span class="tmp-color" style="color:grey">824–831</span><sup><small>1</small></sup></li> <li><a href="/wiki/Defense_Meteorological_Satellite_Program" title="Defense Meteorological Satellite Program">832</a></li> <li><span class="tmp-color" style="color:grey">833</span><sup><small>1</small></sup></li> <li><a href="/wiki/Global_Positioning_System" title="Global Positioning System">834</a></li> <li><span class="tmp-color" style="color:grey">835–845</span><sup><small>1</small></sup></li> <li><a href="/w/index.php?title=Range_Threat_System&action=edit&redlink=1" class="new" title="Range Threat System (page does not exist)">846</a></li> <li><span class="tmp-color" style="color:grey">847–899</span><sup><small>1</small></sup></li></ul> </div></td></tr><tr><th scope="row" class="navbox-group" style="width:1%">900–999</th><td class="navbox-list-with-group navbox-list navbox-odd" style="width:100%;padding:0"><div style="padding:0 0.25em"> <ul><li><span class="tmp-color" style="color:grey">900–951</span><sup><small>1</small></sup></li> <li><a href="/wiki/Douglas_C-47_Skytrain" title="Douglas C-47 Skytrain">952</a></li> <li><span class="tmp-color" style="color:grey">853</span><sup><small>1</small></sup></li> <li><span class="tmp-color" style="color:grey">854</span><sup><small>1</small></sup></li> <li><span class="tmp-color" style="color:grey">855</span><sup><small>1</small></sup></li> <li><a href="/wiki/Douglas_DC-6" title="Douglas DC-6">956</a></li> <li><span class="tmp-color" style="color:grey">957–967</span><sup><small>1</small></sup></li> <li><a href="/w/index.php?title=Pacer_Harmony&action=edit&redlink=1" class="new" title="Pacer Harmony (page does not exist)">968</a></li></ul> </div></td></tr><tr><td class="navbox-abovebelow" colspan="2"><div><sup>1</sup> Unknown or not assigned</div></td></tr></tbody></table></div> <div class="navbox-styles"><link rel="mw-deduplicated-inline-style" href="mw-data:TemplateStyles:r1129693374"><link rel="mw-deduplicated-inline-style" href="mw-data:TemplateStyles:r1236075235"></div><div role="navigation" class="navbox authority-control" aria-labelledby="Authority_control_databases_frameless&#124;text-top&#124;10px&#124;alt=Edit_this_at_Wikidata&#124;link=https&#58;//www.wikidata.org/wiki/Q842481#identifiers&#124;class=noprint&#124;Edit_this_at_Wikidata" style="padding:3px"><table class="nowraplinks hlist mw-collapsible autocollapse navbox-inner" style="border-spacing:0;background:transparent;color:inherit"><tbody><tr><th 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