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class="vector-toc-numb">2</span> <span>Versions</span> </div> </a> <button aria-controls="toc-Versions-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 Versions subsection</span> </button> <ul id="toc-Versions-sublist" class="vector-toc-list"> <li id="toc-Agena-A" class="vector-toc-list-item vector-toc-level-2"> <a class="vector-toc-link" href="#Agena-A"> <div class="vector-toc-text"> <span class="vector-toc-numb">2.1</span> <span>Agena-A</span> </div> </a> <ul id="toc-Agena-A-sublist" class="vector-toc-list"> </ul> </li> <li id="toc-Agena-B" class="vector-toc-list-item vector-toc-level-2"> <a class="vector-toc-link" href="#Agena-B"> <div class="vector-toc-text"> <span class="vector-toc-numb">2.2</span> <span>Agena-B</span> </div> </a> <ul id="toc-Agena-B-sublist" class="vector-toc-list"> </ul> </li> <li id="toc-Agena-D" class="vector-toc-list-item vector-toc-level-2"> <a class="vector-toc-link" href="#Agena-D"> <div class="vector-toc-text"> <span class="vector-toc-numb">2.3</span> <span>Agena-D</span> </div> </a> <ul id="toc-Agena-D-sublist" class="vector-toc-list"> <li id="toc-Agena_Target_Vehicle" class="vector-toc-list-item vector-toc-level-3"> <a class="vector-toc-link" href="#Agena_Target_Vehicle"> <div class="vector-toc-text"> <span class="vector-toc-numb">2.3.1</span> <span>Agena Target Vehicle</span> </div> </a> <ul id="toc-Agena_Target_Vehicle-sublist" class="vector-toc-list"> </ul> </li> </ul> </li> <li id="toc-Other_variants" class="vector-toc-list-item vector-toc-level-2"> <a class="vector-toc-link" href="#Other_variants"> <div class="vector-toc-text"> <span class="vector-toc-numb">2.4</span> <span>Other variants</span> </div> </a> <ul id="toc-Other_variants-sublist" class="vector-toc-list"> </ul> </li> </ul> </li> <li id="toc-Launches" class="vector-toc-list-item vector-toc-level-1 vector-toc-list-item-expanded"> <a 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Available in 19 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-19" 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">19 languages</span> </label> <div class="vector-dropdown-content"> <div class="vector-menu-content"> <ul class="vector-menu-content-list"> <li class="interlanguage-link interwiki-ar mw-list-item"><a href="https://ar.wikipedia.org/wiki/%D8%A2%D8%B1_%D8%A5%D9%85-81_%D8%A3%D8%BA%D9%8A%D9%86%D8%A7" title="آر إم-81 أغينا – Arabic" lang="ar" hreflang="ar" data-title="آر إم-81 أغينا" data-language-autonym="العربية" data-language-local-name="Arabic" class="interlanguage-link-target"><span>العربية</span></a></li><li class="interlanguage-link interwiki-bg mw-list-item"><a href="https://bg.wikipedia.org/wiki/%D0%90%D0%B4%D0%B6%D0%B5%D0%BD%D0%B0" title="Аджена – Bulgarian" lang="bg" hreflang="bg" data-title="Аджена" data-language-autonym="Български" data-language-local-name="Bulgarian" class="interlanguage-link-target"><span>Български</span></a></li><li class="interlanguage-link interwiki-ca mw-list-item"><a href="https://ca.wikipedia.org/wiki/Agena" title="Agena – Catalan" lang="ca" hreflang="ca" data-title="Agena" data-language-autonym="Català" data-language-local-name="Catalan" class="interlanguage-link-target"><span>Català</span></a></li><li class="interlanguage-link interwiki-cs mw-list-item"><a href="https://cs.wikipedia.org/wiki/Agena_(raketov%C3%BD_stupe%C5%88)" title="Agena (raketový stupeň) – Czech" lang="cs" hreflang="cs" data-title="Agena (raketový stupeň)" 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/Agena" title="Agena – German" lang="de" hreflang="de" data-title="Agena" 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/Agena" title="Agena – Spanish" lang="es" hreflang="es" data-title="Agena" data-language-autonym="Español" data-language-local-name="Spanish" class="interlanguage-link-target"><span>Español</span></a></li><li class="interlanguage-link interwiki-fr mw-list-item"><a href="https://fr.wikipedia.org/wiki/Agena_(%C3%A9tage_de_fus%C3%A9e)" title="Agena (étage de fusée) – French" lang="fr" hreflang="fr" data-title="Agena (étage de fusée)" 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/Agena_(foguete)" title="Agena (foguete) – Galician" lang="gl" hreflang="gl" data-title="Agena (foguete)" data-language-autonym="Galego" data-language-local-name="Galician" class="interlanguage-link-target"><span>Galego</span></a></li><li class="interlanguage-link interwiki-id mw-list-item"><a href="https://id.wikipedia.org/wiki/RM-81_Agena" title="RM-81 Agena – Indonesian" lang="id" hreflang="id" data-title="RM-81 Agena" 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/Agena_(razzo)" title="Agena (razzo) – Italian" lang="it" hreflang="it" data-title="Agena (razzo)" data-language-autonym="Italiano" data-language-local-name="Italian" class="interlanguage-link-target"><span>Italiano</span></a></li><li class="interlanguage-link interwiki-lb mw-list-item"><a href="https://lb.wikipedia.org/wiki/Agena" title="Agena – Luxembourgish" lang="lb" hreflang="lb" data-title="Agena" data-language-autonym="Lëtzebuergesch" data-language-local-name="Luxembourgish" class="interlanguage-link-target"><span>Lëtzebuergesch</span></a></li><li class="interlanguage-link interwiki-hu mw-list-item"><a href="https://hu.wikipedia.org/wiki/RM%E2%80%9381_Agena" title="RM–81 Agena – Hungarian" lang="hu" hreflang="hu" data-title="RM–81 Agena" data-language-autonym="Magyar" data-language-local-name="Hungarian" class="interlanguage-link-target"><span>Magyar</span></a></li><li class="interlanguage-link interwiki-ja mw-list-item"><a href="https://ja.wikipedia.org/wiki/%E3%82%A2%E3%82%B8%E3%82%A7%E3%83%8A_(%E3%83%AD%E3%82%B1%E3%83%83%E3%83%88)" title="アジェナ (ロケット) – Japanese" lang="ja" hreflang="ja" data-title="アジェナ (ロケット)" 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-uz mw-list-item"><a href="https://uz.wikipedia.org/wiki/RM-81_Agena" title="RM-81 Agena – Uzbek" lang="uz" hreflang="uz" data-title="RM-81 Agena" data-language-autonym="Oʻzbekcha / ўзбекча" data-language-local-name="Uzbek" class="interlanguage-link-target"><span>Oʻzbekcha / ўзбекча</span></a></li><li class="interlanguage-link interwiki-pt mw-list-item"><a href="https://pt.wikipedia.org/wiki/Agena" title="Agena – Portuguese" lang="pt" hreflang="pt" data-title="Agena" 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/%D0%90%D0%B4%D0%B6%D0%B5%D0%BD%D0%B0" title="Аджена – Russian" lang="ru" hreflang="ru" data-title="Аджена" data-language-autonym="Русский" data-language-local-name="Russian" class="interlanguage-link-target"><span>Русский</span></a></li><li class="interlanguage-link interwiki-sk mw-list-item"><a href="https://sk.wikipedia.org/wiki/Agena" title="Agena – Slovak" lang="sk" hreflang="sk" data-title="Agena" data-language-autonym="Slovenčina" data-language-local-name="Slovak" class="interlanguage-link-target"><span>Slovenčina</span></a></li><li class="interlanguage-link interwiki-sv mw-list-item"><a href="https://sv.wikipedia.org/wiki/Agena" title="Agena – Swedish" lang="sv" hreflang="sv" data-title="Agena" data-language-autonym="Svenska" data-language-local-name="Swedish" class="interlanguage-link-target"><span>Svenska</span></a></li><li class="interlanguage-link interwiki-uk mw-list-item"><a href="https://uk.wikipedia.org/wiki/RM-81_Agena" title="RM-81 Agena – Ukrainian" lang="uk" hreflang="uk" data-title="RM-81 Agena" data-language-autonym="Українська" data-language-local-name="Ukrainian" class="interlanguage-link-target"><span>Українська</span></a></li> </ul> <div class="after-portlet after-portlet-lang"><span class="wb-langlinks-edit wb-langlinks-link"><a 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searchaux" style="display:none">American rocket upper stage and satellite bus</div> <style data-mw-deduplicate="TemplateStyles:r1257001546">.mw-parser-output .infobox-subbox{padding:0;border:none;margin:-3px;width:auto;min-width:100%;font-size:100%;clear:none;float:none;background-color:transparent}.mw-parser-output .infobox-3cols-child{margin:auto}.mw-parser-output .infobox .navbar{font-size:100%}@media screen{html.skin-theme-clientpref-night .mw-parser-output .infobox-full-data:not(.notheme)>div:not(.notheme)[style]{background:#1f1f23!important;color:#f8f9fa}}@media screen and (prefers-color-scheme:dark){html.skin-theme-clientpref-os .mw-parser-output .infobox-full-data:not(.notheme) div:not(.notheme){background:#1f1f23!important;color:#f8f9fa}}@media(min-width:640px){body.skin--responsive .mw-parser-output .infobox-table{display:table!important}body.skin--responsive .mw-parser-output .infobox-table>caption{display:table-caption!important}body.skin--responsive .mw-parser-output .infobox-table>tbody{display:table-row-group}body.skin--responsive .mw-parser-output .infobox-table tr{display:table-row!important}body.skin--responsive .mw-parser-output .infobox-table th,body.skin--responsive .mw-parser-output .infobox-table td{padding-left:inherit;padding-right:inherit}}</style><table class="infobox hproduct"><tbody><tr><td colspan="2" class="infobox-image"><span class="mw-default-size" typeof="mw:File/Frameless"><a href="/wiki/File:Profile_of_Agena_Docking_Target_-_GPN-2000-001345.jpg" class="mw-file-description"><img src="//upload.wikimedia.org/wikipedia/commons/thumb/8/80/Profile_of_Agena_Docking_Target_-_GPN-2000-001345.jpg/220px-Profile_of_Agena_Docking_Target_-_GPN-2000-001345.jpg" decoding="async" width="220" height="224" class="mw-file-element" srcset="//upload.wikimedia.org/wikipedia/commons/thumb/8/80/Profile_of_Agena_Docking_Target_-_GPN-2000-001345.jpg/330px-Profile_of_Agena_Docking_Target_-_GPN-2000-001345.jpg 1.5x, //upload.wikimedia.org/wikipedia/commons/thumb/8/80/Profile_of_Agena_Docking_Target_-_GPN-2000-001345.jpg/440px-Profile_of_Agena_Docking_Target_-_GPN-2000-001345.jpg 2x" data-file-width="3000" data-file-height="3048" /></a></span><div class="infobox-caption">Agena-D outfitted as a Gemini program <a href="/wiki/Agena_Target_Vehicle" class="mw-redirect" title="Agena Target Vehicle">Target Vehicle</a></div></td></tr><tr><th scope="row" class="infobox-label">Manufacturer</th><td class="infobox-data brand"><a href="/wiki/Lockheed_Corporation" title="Lockheed Corporation">Lockheed Corporation</a></td></tr><tr><th scope="row" class="infobox-label">Country of origin</th><td class="infobox-data">United States</td></tr><tr><th scope="row" class="infobox-label">Used on</th><td class="infobox-data"><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="plainlist"><ul><li><a href="/wiki/Atlas-Agena" title="Atlas-Agena">Atlas-Agena</a></li><li><a href="/wiki/Thor-Agena" title="Thor-Agena">Thor-Agena</a></li><li><a href="/wiki/Thorad-Agena" title="Thorad-Agena">Thorad-Agena</a></li><li><a href="/wiki/Titan_IIIB" title="Titan IIIB">Titan IIIB</a></li></ul></div></td></tr><tr><th colspan="2" class="infobox-header">General characteristics</th></tr><tr><th scope="row" class="infobox-label">Height</th><td class="infobox-data">248 inches (6.3 m)</td></tr><tr><th scope="row" class="infobox-label">Diameter</th><td class="infobox-data">60 inches (1.5 m)</td></tr><tr><th colspan="2" class="infobox-header">Launch history</th></tr><tr><th scope="row" class="infobox-label">Status</th><td class="infobox-data">retired</td></tr><tr><th scope="row" class="infobox-label">Total launches</th><td class="infobox-data">365</td></tr><tr><th scope="row" class="infobox-label">First flight</th><td class="infobox-data">1959</td></tr><tr><th scope="row" class="infobox-label">Last flight</th><td class="infobox-data">February 12, 1987</td></tr><tr><td colspan="2" class="infobox-full-data"><link rel="mw-deduplicated-inline-style" href="mw-data:TemplateStyles:r1257001546"></td></tr><tr><th colspan="2" class="infobox-header" style="background: #ddf;">RM-81 Agena</th></tr><tr><th scope="row" class="infobox-label">Powered by</th><td class="infobox-data">One <a href="/wiki/XLR81" title="XLR81">Bell XLR-81</a></td></tr><tr><th scope="row" class="infobox-label">Maximum thrust</th><td class="infobox-data">16,000 pounds-force (71 kN)</td></tr><tr><th scope="row" class="infobox-label"><a href="/wiki/Specific_impulse" title="Specific impulse">Specific impulse</a></th><td class="infobox-data">293 seconds (2.87 km/s) (vac)</td></tr><tr><th scope="row" class="infobox-label">Burn time</th><td class="infobox-data">120–265 s</td></tr><tr><th scope="row" class="infobox-label">Propellant</th><td class="infobox-data"><a href="/wiki/UDMH" class="mw-redirect" title="UDMH">UDMH</a>/<a href="/wiki/Red_fuming_nitric_acid" title="Red fuming nitric acid">Red fuming nitric acid</a></td></tr><tr style="display:none"><td colspan="2"> </td></tr></tbody></table> <p>The <b>RM-81 Agena</b> (<span class="rt-commentedText nowrap"><span class="IPA nopopups noexcerpt" lang="en-fonipa"><a href="/wiki/Help:IPA/English" title="Help:IPA/English">/<span style="border-bottom:1px dotted"><span title="/ə/: 'a' in 'about'">ə</span><span title="/dʒ/: 'j' in 'jam'">dʒ</span><span title="/i/: 'y' in 'happy'">i</span><span title="'n' in 'nigh'">n</span><span title="/ə/: 'a' in 'about'">ə</span></span>/</a></span></span>) was an American rocket <a href="/wiki/Upper_stage" class="mw-redirect" title="Upper stage">upper stage</a> and <a href="/wiki/Satellite_bus" title="Satellite bus">satellite bus</a> which was developed by <a href="/wiki/Lockheed_Corporation" title="Lockheed Corporation">Lockheed Corporation</a> initially for the canceled WS-117L <a href="/wiki/Reconnaissance_satellite" title="Reconnaissance satellite">reconnaissance satellite</a> program.<sup id="cite_ref-AFTechnology1997_1-0" class="reference"><a href="#cite_note-AFTechnology1997-1"><span class="cite-bracket">[</span>1<span class="cite-bracket">]</span></a></sup> Following the division of WS-117L into <a href="/wiki/Samos_(satellite)" title="Samos (satellite)">SAMOS</a> and <a href="/wiki/Corona_(satellite)" class="mw-redirect" title="Corona (satellite)">Corona</a> for image intelligence, and <a href="/wiki/Missile_Defense_Alarm_System" title="Missile Defense Alarm System">MIDAS</a> for early warning, the Agena was later used as an upper stage, and an integrated component, for several programs, including <a href="/wiki/Corona_(satellite)" class="mw-redirect" title="Corona (satellite)">Corona</a> <a href="/wiki/Reconnaissance_satellite" title="Reconnaissance satellite">reconnaissance satellites</a> and the <a href="/wiki/Agena_Target_Vehicle" class="mw-redirect" title="Agena Target Vehicle">Agena Target Vehicle</a> used to demonstrate <a href="/wiki/Space_rendezvous" title="Space rendezvous">rendezvous</a> and docking during <a href="/wiki/Project_Gemini" title="Project Gemini">Project Gemini</a>. It was used as an upper stage on the <a href="/wiki/Atlas-Agena" title="Atlas-Agena">Atlas</a>, <a href="/wiki/Thor-Agena" title="Thor-Agena">Thor</a>, <a href="/wiki/Thorad-Agena" title="Thorad-Agena">Thorad</a> and <a href="/wiki/Titan_IIIB" title="Titan IIIB">Titan IIIB</a> rockets, and considered for others including the <a href="/wiki/Space_Shuttle" title="Space Shuttle">Space Shuttle</a><sup id="cite_ref-ShuttleAgenaEx_2-0" class="reference"><a href="#cite_note-ShuttleAgenaEx-2"><span class="cite-bracket">[</span>2<span class="cite-bracket">]</span></a></sup> and <a href="/wiki/Atlas_V" title="Atlas V">Atlas V</a>. A total of 365 Agena rockets were launched between February 28, 1959<sup id="cite_ref-AGENA_Flight_History_3-0" class="reference"><a href="#cite_note-AGENA_Flight_History-3"><span class="cite-bracket">[</span>3<span class="cite-bracket">]</span></a></sup> and February 1987. Only 33 Agenas carried NASA payloads and the vast majority were for DoD programs. </p><p>On some missions, the payload was built directly into the Agena, which provided it with electric power, communications and <a href="/wiki/Three-axis_stabilization" class="mw-redirect" title="Three-axis stabilization">three-axis stabilization</a>. Payload components were usually located ahead of the Agena's standard bulkhead. On missions where the payload was not built into the Agena, and instead separated after launch, the Agena was known as an <i>Ascent Agena</i>. The Agena was upgraded twice from the original Agena A in order to support heavier and more sophisticated satellites, such as Corona spacecraft with multiple and more powerful cameras. </p><p>The Agena name was suggested by the Department of Defense's <a href="/wiki/Advanced_Research_Projects_Agency" class="mw-redirect" title="Advanced Research Projects Agency">Advanced Research Projects Agency</a> for the star <a href="/wiki/Beta_Centauri" title="Beta Centauri">Beta Centauri</a>, also known as Agena, because this upper stage would "ignite in the sky". This followed <a href="/wiki/Lockheed_Corporation" title="Lockheed Corporation">Lockheed</a>'s tradition of naming products for stellar phenomena.<sup id="cite_ref-4" class="reference"><a href="#cite_note-4"><span class="cite-bracket">[</span>4<span class="cite-bracket">]</span></a></sup> </p><p>The final launch was of an Agena D on February 12, 1987, configured as the upper stage of a <a href="/wiki/Titan_IIIB" title="Titan IIIB">Titan 34B</a>. In all, 365 Agena vehicles were launched by NASA and the US Air Force.<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> </p> <meta property="mw:PageProp/toc" /> <div class="mw-heading mw-heading2"><h2 id="Characteristics">Characteristics</h2><span class="mw-editsection"><span class="mw-editsection-bracket">[</span><a href="/w/index.php?title=RM-81_Agena&action=edit&section=1" title="Edit section: Characteristics"><span>edit</span></a><span class="mw-editsection-bracket">]</span></span></div> <p>The Agena was 5.0 feet (1.5 m) in diameter, three-axis stabilized (for the benefit of the reconnaissance system cameras) and its <a href="/wiki/Bell_Aircraft" title="Bell Aircraft">Bell Aircraft</a> <a href="/wiki/XLR81" title="XLR81">XLR81</a> engine produced 16,000 lbs (71 kN) of thrust using <a href="/wiki/Unsymmetrical_dimethylhydrazine" title="Unsymmetrical dimethylhydrazine">unsymmetrical dimethylhydrazine</a> (UDMH) as the fuel, and <a href="/wiki/Inhibited_red_fuming_nitric_acid" class="mw-redirect" title="Inhibited red fuming nitric acid">inhibited red fuming nitric acid</a> (IRFNA) as the oxidizer.<sup id="cite_ref-6" class="reference"><a href="#cite_note-6"><span class="cite-bracket">[</span>6<span class="cite-bracket">]</span></a></sup> This is a <a href="/wiki/Hypergolic" class="mw-redirect" title="Hypergolic">hypergolic</a> fuel/oxidizer combination, and as such, it does not need an ignition system. This rocket engine could be restarted multiple times in orbit, by <a href="/wiki/Radio" title="Radio">radio</a> command, and it frequently was. The engine was notable for its unusual <a href="/wiki/Aluminum" class="mw-redirect" title="Aluminum">aluminum</a> construction. The regeneratively-cooled channels that cooled the throat and nozzle were formed from straight <a href="/wiki/Gun_drill" title="Gun drill">gun drill</a> formed channels. The parabolic shape of the chamber throat made for a difficult gun-drilling problem, which Bell Aerosystems engineers solved by arranging the cooling channels in a "One-Sheeted Circular <a href="/wiki/Hyperboloid" title="Hyperboloid">Hyperboloid</a>" shape, allowing machinists to gun-drill straight cooling channels through the curved surfaces of the combustion chamber.<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 2017)">citation needed</span></a></i>]</sup> The engine was derived from the <a href="/wiki/XLR-81-BA#Variants" class="mw-redirect" title="XLR-81-BA">XLR-81</a> propulsion unit for the canceled rocket-propelled nuclear warhead pod of the <a href="/wiki/Convair" title="Convair">Convair</a> <a href="/wiki/B-58_Hustler" class="mw-redirect" title="B-58 Hustler">B-58 Hustler</a> bomber. Until 1959, the Agena was also known as the Discoverer Vehicle or Bell Hustler.<sup id="cite_ref-AGENA_Flight_History_3-1" class="reference"><a href="#cite_note-AGENA_Flight_History-3"><span class="cite-bracket">[</span>3<span class="cite-bracket">]</span></a></sup> </p><p>Attitude control of the horizontal flying Agena was provided by an inertial reference package with three <a href="/wiki/Gyroscope" title="Gyroscope">gyroscopes</a>, two <a href="/wiki/Attitude_control_(spacecraft)#Horizon_sensor" class="mw-redirect" title="Attitude control (spacecraft)">horizon sensors</a>, and micro-jets using a nitrogen-freon mixture of cold gas. <a href="/wiki/Aircraft_principal_axes" title="Aircraft principal axes">Pitch and roll</a> were sensed by two hermetic integrating gyro units. A rate gyro unit determined yaw error by sensing orbital rate. Pitch and roll gyro errors were corrected from the horizon sensors, which were later supplemented by <a href="/wiki/Attitude_control_(spacecraft)#Sun_sensor" class="mw-redirect" title="Attitude control (spacecraft)">Sun</a> and <a href="/wiki/Attitude_control_(spacecraft)#Star_tracker" class="mw-redirect" title="Attitude control (spacecraft)">star trackers</a>. This enabled the Agena to accommodate the higher pointing stability required for better ground resolution imaging with the improved Corona cameras.<sup id="cite_ref-AFTechnology1997_1-1" class="reference"><a href="#cite_note-AFTechnology1997-1"><span class="cite-bracket">[</span>1<span class="cite-bracket">]</span></a></sup> </p><p>As the Agena was designed to hold a fixed orientation in space while orbiting Earth, a passive thermal control system was devised.<sup id="cite_ref-AFTechnology1997_1-2" class="reference"><a href="#cite_note-AFTechnology1997-1"><span class="cite-bracket">[</span>1<span class="cite-bracket">]</span></a></sup> </p><p>The main source of the Agena's electrical power was <a href="/wiki/Silver-oxide_battery" class="mw-redirect" title="Silver-oxide battery">silver peroxide-zinc batteries</a>, which from the early 1960s on were supplemented by solar arrays. An S-band transponder enabled the Agena to receive ground command sequences (image motion compensation, altered attitude, etc.), which could be stored for later execution.<sup id="cite_ref-AFTechnology1997_1-3" class="reference"><a href="#cite_note-AFTechnology1997-1"><span class="cite-bracket">[</span>1<span class="cite-bracket">]</span></a></sup> </p> <div class="mw-heading mw-heading2"><h2 id="Versions">Versions</h2><span class="mw-editsection"><span class="mw-editsection-bracket">[</span><a href="/w/index.php?title=RM-81_Agena&action=edit&section=2" title="Edit section: Versions"><span>edit</span></a><span class="mw-editsection-bracket">]</span></span></div> <p>Three versions of the Agena were flown: </p> <div class="mw-heading mw-heading3"><h3 id="Agena-A">Agena-A</h3><span class="mw-editsection"><span class="mw-editsection-bracket">[</span><a href="/w/index.php?title=RM-81_Agena&action=edit&section=3" title="Edit section: Agena-A"><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:Agena_A_upper_stage.jpg" class="mw-file-description"><img src="//upload.wikimedia.org/wikipedia/commons/thumb/4/4e/Agena_A_upper_stage.jpg/220px-Agena_A_upper_stage.jpg" decoding="async" width="220" height="275" class="mw-file-element" srcset="//upload.wikimedia.org/wikipedia/commons/thumb/4/4e/Agena_A_upper_stage.jpg/330px-Agena_A_upper_stage.jpg 1.5x, //upload.wikimedia.org/wikipedia/commons/thumb/4/4e/Agena_A_upper_stage.jpg/440px-Agena_A_upper_stage.jpg 2x" data-file-width="1438" data-file-height="1800" /></a><figcaption>Agena A being positioned on top of an Atlas rocket</figcaption></figure> <p>The Agena-A was the first type of Agena to be built. It was launched atop Thor and Atlas rockets, mostly into polar orbits from <a href="/wiki/Vandenberg_Air_Force_Base" class="mw-redirect" title="Vandenberg Air Force Base">Vandenberg Air Force Base</a> Launch Complex 75 and <a href="/wiki/Point_Arguello" title="Point Arguello">Point Arguello</a> <a href="/wiki/Vandenberg_AFB_Space_Launch_Complex_3" class="mw-redirect" title="Vandenberg AFB Space Launch Complex 3">Launch Complex 1</a> respectively. Two Atlas launches occurred from <a href="/wiki/Cape_Canaveral_Air_Force_Station_Launch_Complex_14" class="mw-redirect" title="Cape Canaveral Air Force Station Launch Complex 14">Launch Complex 14</a> at <a href="/wiki/Cape_Canaveral_Air_Force_Station" class="mw-redirect" title="Cape Canaveral Air Force Station">Cape Canaveral</a>. </p><p>The Agena-A was propelled by a <a href="/wiki/XLR-81-BA#Variants" class="mw-redirect" title="XLR-81-BA">Bell 8048</a> (XLR-81-BA-5) engine, which could produce 69 <a href="/wiki/Kilonewton" class="mw-redirect" title="Kilonewton">kN</a> (about 15,500 lbs) of thrust with a burn time of 120 seconds. </p><p>Twenty Agena-As were launched between 1959 and 1961, all of them for the Discoverer, MIDAS, and Samos programs.<sup id="cite_ref-FSBellModel8048_7-0" class="reference"><a href="#cite_note-FSBellModel8048-7"><span class="cite-bracket">[</span>7<span class="cite-bracket">]</span></a></sup> </p> <div class="mw-heading mw-heading3"><h3 id="Agena-B">Agena-B</h3><span class="mw-editsection"><span class="mw-editsection-bracket">[</span><a href="/w/index.php?title=RM-81_Agena&action=edit&section=4" title="Edit section: Agena-B"><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:20180328_Agena_B_upper_stage_Udvar-Hazy.jpg" class="mw-file-description"><img src="//upload.wikimedia.org/wikipedia/commons/thumb/5/53/20180328_Agena_B_upper_stage_Udvar-Hazy.jpg/220px-20180328_Agena_B_upper_stage_Udvar-Hazy.jpg" decoding="async" width="220" height="127" class="mw-file-element" srcset="//upload.wikimedia.org/wikipedia/commons/thumb/5/53/20180328_Agena_B_upper_stage_Udvar-Hazy.jpg/330px-20180328_Agena_B_upper_stage_Udvar-Hazy.jpg 1.5x, //upload.wikimedia.org/wikipedia/commons/thumb/5/53/20180328_Agena_B_upper_stage_Udvar-Hazy.jpg/440px-20180328_Agena_B_upper_stage_Udvar-Hazy.jpg 2x" data-file-width="5695" data-file-height="3276" /></a><figcaption>An Agena B on display at the <a href="/wiki/Udvar-Hazy_Center" class="mw-redirect" title="Udvar-Hazy Center">Udvar-Hazy Center</a></figcaption></figure> <figure class="mw-default-size" typeof="mw:File/Thumb"><a href="/wiki/File:AgenaBSchematics.png" class="mw-file-description"><img src="//upload.wikimedia.org/wikipedia/commons/thumb/d/da/AgenaBSchematics.png/220px-AgenaBSchematics.png" decoding="async" width="220" height="137" class="mw-file-element" srcset="//upload.wikimedia.org/wikipedia/commons/thumb/d/da/AgenaBSchematics.png/330px-AgenaBSchematics.png 1.5x, //upload.wikimedia.org/wikipedia/commons/thumb/d/da/AgenaBSchematics.png/440px-AgenaBSchematics.png 2x" data-file-width="718" data-file-height="447" /></a><figcaption>Schematics of Agena B</figcaption></figure><p>During 1960, Lockheed introduced the improved Agena-B, which could be restarted in orbit and had longer propellant tanks for increased burn time. It was launched atop Thor and Atlas rockets. </p><p>It was equipped with a <a href="/wiki/XLR-81-BA#Variants" class="mw-redirect" title="XLR-81-BA">Bell 8081</a> engine, which could generate 71 kN of thrust with a burn time of 240 seconds, and be restarted in orbit. </p><p>These launched the <a href="/wiki/SAMOS" class="mw-redirect" title="SAMOS">SAMOS-E</a>, <a href="/wiki/Samos-F" title="Samos-F">SAMOS-F</a> (ELINT Ferret), and <a href="/wiki/Missile_Defense_Alarm_System" title="Missile Defense Alarm System">MIDAS</a> (Missile Defense Alarm System) military early-warning satellites, <a href="/wiki/Ranger_program" title="Ranger program">Ranger</a> lunar probes, <a href="/wiki/Mariner_program" title="Mariner program">Mariner</a> planetary probes, <a href="/wiki/Orbiting_Geophysical_Observatory" title="Orbiting Geophysical Observatory">OGO</a>, and Nimbus satellites. Agena-B's first flight was the (unsuccessful) launch of Discoverer 16 on October 26, 1960. The Agena-B took months to be ready for Atlas launches and did not fly on that booster until Midas 3 on July 12, 1961. The final Agena-B flight was the launch of OGO 3 on June 7, 1966. A total of 76 were launched. </p> <div class="mw-heading mw-heading3"><h3 id="Agena-D">Agena-D</h3><span class="mw-editsection"><span class="mw-editsection-bracket">[</span><a href="/w/index.php?title=RM-81_Agena&action=edit&section=5" title="Edit section: Agena-D"><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:Agena_D_108.jpg" class="mw-file-description"><img src="//upload.wikimedia.org/wikipedia/commons/thumb/a/a9/Agena_D_108.jpg/220px-Agena_D_108.jpg" decoding="async" width="220" height="155" class="mw-file-element" srcset="//upload.wikimedia.org/wikipedia/commons/a/a9/Agena_D_108.jpg 1.5x" data-file-width="300" data-file-height="212" /></a><figcaption>Standard Agena-D being delivered to final assembly area</figcaption></figure> <p>The Agena D was the result of a proposal by <a href="/wiki/Lockheed_Corporation" title="Lockheed Corporation">Lockheed</a> engineering executive <a href="/wiki/Lawrence_Edwards" title="Lawrence Edwards">Lawrence Edwards</a>, who suggested standardizing the basic Agena configuration (up to this point, each Agena was custom-built for both the payload and the launch vehicle it was used with), and adding additional features depending on payload requirements, and a requirement from the Pentagon that the Agena be made compatible with the <a href="/wiki/Titan_(rocket_family)" title="Titan (rocket family)">Titan</a> rocket. This proposal originated in late 1962 when mounting frustration over the high failure rate of Thor and Atlas-Agena prompted the suggestion that greater standardization of launch vehicles would improve reliability. David N. Spires summarizes the standardization as follows: </p> <style data-mw-deduplicate="TemplateStyles:r1244412712">.mw-parser-output .templatequote{overflow:hidden;margin:1em 0;padding:0 32px}.mw-parser-output .templatequotecite{line-height:1.5em;text-align:left;margin-top:0}@media(min-width:500px){.mw-parser-output .templatequotecite{padding-left:1.6em}}</style><blockquote class="templatequote"><p>The Agena D's common configuration included four usable modules containing the major guidance, beacon, power, and telemetry equipment, a standard payload console, and a rear rack above the engine for plug-in installation of optional gear-like solar panels, "piggyback" subsatellites, and an optional Bell Aerosystems engine that could be restarted in space as many as sixteen times.<sup id="cite_ref-AF50yr1998_8-0" class="reference"><a href="#cite_note-AF50yr1998-8"><span class="cite-bracket">[</span>8<span class="cite-bracket">]</span></a></sup></p></blockquote> <p>Its orbital configuration had a diameter of 60 in (1.5 m) and a length of 248 in (6.3 m), and provided 19,500 Wh of electrical power from batteries.<sup id="cite_ref-GOPSS_Vol2_9-0" class="reference"><a href="#cite_note-GOPSS_Vol2-9"><span class="cite-bracket">[</span>9<span class="cite-bracket">]</span></a></sup> As of 2014, the Agena-D is the most-launched US upper stage.<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> A special production line was set up to turn out 40 Agena-D spacecraft per year. Edwards remained responsible for the engineering for several years, until the Air Force declared the Agena-D as operational and froze its design. By the time of its retirement, the reliability of the Agena-D exceeded 95 percent. </p><p>It was launched atop Atlas, Thor, Thorad and Titan IIIB rockets. It was equipped with a <a href="/wiki/XLR-81-BA#Variants" class="mw-redirect" title="XLR-81-BA">Bell 8096</a> engine, which could generate 71 kN of thrust with a burn time of 265 seconds. </p><p>The first Agena-D launch was of KH-4 #7 on June 28, 1963, and a total of 269 Agena-Ds were launched. The Agena-D was used to launch <a href="/wiki/KH-7" class="mw-redirect" title="KH-7">KH-7</a> GAMBIT and <a href="/wiki/KH-8_Gambit_3" title="KH-8 Gambit 3">KH-8 Gambit 3</a> reconnaissance satellites, three Mariner probes to <a href="/wiki/Venus" title="Venus">Venus</a> and the two <a href="/wiki/Mariner_program" title="Mariner program">Mariner</a> <a href="/wiki/Space_probes" class="mw-redirect" title="Space probes">space probes</a> to <a href="/wiki/Mars" title="Mars">Mars</a>. </p><p>Thor-Agena flew for the last time in 1972 when it launched a KH-4B satellite. The last Atlas-Agena used an Agena D stage atop a refurbished <a href="/wiki/Atlas_E/F" title="Atlas E/F">Atlas F</a> missile to launch Seasat in 1978. Twelve more Agenas were launched on Titan vehicles through 1987 before the stage was completely retired. </p><p>The final Agena-D upper stage was launched on a <a href="/wiki/Titan_IIIB" title="Titan IIIB">Titan IIIB</a> rocket on February 12, 1987, carrying USA-21, the last <a href="/wiki/Satellite_Data_System#SDS-1" title="Satellite Data System">SDS-1</a> satellite. </p> <div class="mw-heading mw-heading4"><h4 id="Agena_Target_Vehicle">Agena Target Vehicle</h4><span class="mw-editsection"><span class="mw-editsection-bracket">[</span><a href="/w/index.php?title=RM-81_Agena&action=edit&section=6" title="Edit section: Agena Target Vehicle"><span>edit</span></a><span class="mw-editsection-bracket">]</span></span></div> <style data-mw-deduplicate="TemplateStyles:r1236090951">.mw-parser-output .hatnote{font-style:italic}.mw-parser-output div.hatnote{padding-left:1.6em;margin-bottom:0.5em}.mw-parser-output .hatnote i{font-style:normal}.mw-parser-output .hatnote+link+.hatnote{margin-top:-0.5em}@media print{body.ns-0 .mw-parser-output .hatnote{display:none!important}}</style><div role="note" class="hatnote navigation-not-searchable">Main article: <a href="/wiki/Agena_Target_Vehicle" class="mw-redirect" title="Agena Target Vehicle">Agena Target Vehicle</a></div> <figure class="mw-default-size" typeof="mw:File/Thumb"><a href="/wiki/File:S66-62752_PR.jpg" class="mw-file-description"><img src="//upload.wikimedia.org/wikipedia/commons/thumb/8/85/S66-62752_PR.jpg/220px-S66-62752_PR.jpg" decoding="async" width="220" height="220" class="mw-file-element" srcset="//upload.wikimedia.org/wikipedia/commons/thumb/8/85/S66-62752_PR.jpg/330px-S66-62752_PR.jpg 1.5x, //upload.wikimedia.org/wikipedia/commons/thumb/8/85/S66-62752_PR.jpg/440px-S66-62752_PR.jpg 2x" data-file-width="2740" data-file-height="2745" /></a><figcaption><a href="/wiki/Agena_target_vehicle" title="Agena target vehicle">Agena Target Vehicle</a> in space</figcaption></figure> <p>The <a href="/wiki/Agena_target_vehicle" title="Agena target vehicle">Agena Target Vehicle</a> was based around the Agena-D, with equipment fitted to support use as a rendezvous and docking target for missions conducted as part of <a href="/wiki/Project_Gemini" title="Project Gemini">Project Gemini</a>. It was equipped with a <a href="/wiki/XLR-81-BA#Variants" class="mw-redirect" title="XLR-81-BA">Bell Aerospace Model 8247</a> engine, which was qualified for up to 15 restarts.<sup id="cite_ref-ShuttleAgenaEx_2-1" class="reference"><a href="#cite_note-ShuttleAgenaEx-2"><span class="cite-bracket">[</span>2<span class="cite-bracket">]</span></a></sup> On later missions, the Agena's engine was fired while the Gemini spacecraft was docked, in order to boost the spacecraft to a higher orbit, and to bring it back again. During the <a href="/wiki/Gemini_11" title="Gemini 11">Gemini 11</a> mission, an elliptical orbit with an <a href="/wiki/Apogee" class="mw-redirect" title="Apogee">apogee</a> of 1,375 kilometers (854 mi) was reached, which set an <a href="/wiki/Flight_altitude_record" title="Flight altitude record">altitude record</a> for crewed spaceflight that held until <a href="/wiki/Apollo_8" title="Apollo 8">Apollo 8</a>, the first crewed mission to the Moon, exceeded it. </p> <div class="mw-heading mw-heading3"><h3 id="Other_variants">Other variants</h3><span class="mw-editsection"><span class="mw-editsection-bracket">[</span><a href="/w/index.php?title=RM-81_Agena&action=edit&section=7" title="Edit section: Other variants"><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:AgenaSpaceShuttle1972.png" class="mw-file-description"><img src="//upload.wikimedia.org/wikipedia/commons/thumb/3/3a/AgenaSpaceShuttle1972.png/220px-AgenaSpaceShuttle1972.png" decoding="async" width="220" height="150" class="mw-file-element" srcset="//upload.wikimedia.org/wikipedia/commons/thumb/3/3a/AgenaSpaceShuttle1972.png/330px-AgenaSpaceShuttle1972.png 1.5x, //upload.wikimedia.org/wikipedia/commons/thumb/3/3a/AgenaSpaceShuttle1972.png/440px-AgenaSpaceShuttle1972.png 2x" data-file-width="1057" data-file-height="723" /></a><figcaption>Agena and the Space Shuttle (1972 study)</figcaption></figure> <p>In the early 1970s Lockheed studied the use of Agena as a payload booster in the Space Shuttle payload bay. An Agena-C with an increased diameter was proposed, but never built. </p><p>The Agena-2000 was intended as a modernized Agena, and would have been used on the <a href="/wiki/Atlas_V" title="Atlas V">Atlas V</a> Light <a href="/wiki/Evolved_Expendable_Launch_Vehicle" class="mw-redirect" title="Evolved Expendable Launch Vehicle">Evolved Expendable Launch Vehicle</a>.<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> The Atlas V Light was cancelled in favor of standardizing the Medium configuration, and as a result the Agena-2000 was never built. </p> <div class="mw-heading mw-heading2"><h2 id="Launches">Launches</h2><span class="mw-editsection"><span class="mw-editsection-bracket">[</span><a href="/w/index.php?title=RM-81_Agena&action=edit&section=8" title="Edit section: Launches"><span>edit</span></a><span class="mw-editsection-bracket">]</span></span></div> <p>The first launch of an Agena-D was Agena Flight #64 on 27 June 1962. By the end of 1967, a total of 162 Agena-D had been launched:<sup id="cite_ref-History_AGENA_Vol6_12-0" class="reference"><a href="#cite_note-History_AGENA_Vol6-12"><span class="cite-bracket">[</span>12<span class="cite-bracket">]</span></a></sup> </p> <table class="wikitable sortable" style="text-align:center;"> <caption>Agena-D launch history </caption> <tbody><tr style="font-weight:bold;"> <th rowspan="2" style="vertical-align:middle;"> </th> <th rowspan="2">Launches </th> <th rowspan="2">Success </th> <th colspan="2">Failure </th> <th rowspan="2">Cumulative </th></tr> <tr style="vertical-align:middle;"> <th>Agena </th> <th>Booster </th></tr> <tr style="vertical-align:middle;"> <td style="font-weight:bold;">1962 </td> <td>8 </td> <td>8 </td> <td>– </td> <td>– </td> <td>8 </td></tr> <tr style="vertical-align:middle;"> <td style="font-weight:bold;">1963 </td> <td>23 </td> <td>18 </td> <td>3 </td> <td>2 </td> <td>31 </td></tr> <tr style="vertical-align:middle;"> <td style="font-weight:bold;">1964 </td> <td>35 </td> <td>32 </td> <td>3 </td> <td>– </td> <td>66 </td></tr> <tr style="vertical-align:middle;"> <td style="font-weight:bold;">1965 </td> <td>29 </td> <td>26 </td> <td>1 </td> <td>2 </td> <td>95 </td></tr> <tr style="vertical-align:middle;"> <td style="font-weight:bold;">1966 </td> <td>39 </td> <td>36 </td> <td>2 </td> <td>1 </td> <td>134 </td></tr> <tr style="vertical-align:middle;"> <td style="font-weight:bold;">1967 </td> <td>28 </td> <td>26 </td> <td>1 </td> <td>1 </td> <td>162 </td></tr> <tr style="vertical-align:middle;"> <td style="font-weight:bold;">1968 </td> <td>21 </td> <td>20 </td> <td>– </td> <td>1 </td> <td>183 </td></tr> <tr style="vertical-align:middle;"> <td style="font-weight:bold;">1969 </td> <td>17 </td> <td>17 </td> <td>– </td> <td>– </td> <td>200 </td></tr> <tr style="vertical-align:middle;"> <td style="font-weight:bold;">1970 </td> <td>14 </td> <td>14 </td> <td>– </td> <td>– </td> <td>214 </td></tr> <tr style="vertical-align:middle;"> <td style="font-weight:bold;">1971 </td> <td>12 </td> <td>10 </td> <td>? </td> <td>? </td> <td>226 </td></tr> <tr style="vertical-align:middle;"> <td style="font-weight:bold;">1972 </td> <td>8 </td> <td>6 </td> <td>? </td> <td>? </td> <td>234 </td></tr> <tr style="vertical-align:middle;"> <td style="font-weight:bold;">1973 </td> <td>5 </td> <td>4 </td> <td>? </td> <td>? </td> <td>239 </td></tr> <tr style="vertical-align:middle;"> <td style="font-weight:bold;">1974 </td> <td>3 </td> <td>3 </td> <td>– </td> <td>– </td> <td>242 </td></tr> <tr style="vertical-align:middle;"> <td style="font-weight:bold;">1975 </td> <td>4 </td> <td>4 </td> <td>– </td> <td>– </td> <td>246 </td></tr> <tr style="vertical-align:middle;"> <td style="font-weight:bold;">1976 </td> <td>4 </td> <td>4 </td> <td>– </td> <td>– </td> <td>250 </td></tr> <tr style="vertical-align:middle;"> <td style="font-weight:bold;">1977 </td> <td>4 </td> <td>4 </td> <td>– </td> <td>– </td> <td>254 </td></tr> <tr style="vertical-align:middle;"> <td style="font-weight:bold;">1978 </td> <td>4 </td> <td>4 </td> <td>– </td> <td>– </td> <td>258 </td></tr> <tr style="vertical-align:middle;"> <td style="font-weight:bold;">1979 </td> <td>1 </td> <td>1 </td> <td>– </td> <td>– </td> <td>259 </td></tr> <tr style="vertical-align:middle;"> <td style="font-weight:bold;">1980 </td> <td>1 </td> <td>1 </td> <td>– </td> <td>– </td> <td>260 </td></tr> <tr style="vertical-align:middle;"> <td style="font-weight:bold;">1981 </td> <td>2 </td> <td>2? </td> <td>– </td> <td>– </td> <td>262 </td></tr> <tr style="vertical-align:middle;"> <td style="font-weight:bold;">1982 </td> <td>1 </td> <td>1 </td> <td>– </td> <td>– </td> <td>263 </td></tr> <tr style="vertical-align:middle;"> <td style="font-weight:bold;">1983 </td> <td>2 </td> <td>2 </td> <td>– </td> <td>– </td> <td>265 </td></tr> <tr style="vertical-align:middle;"> <td style="font-weight:bold;">1984 </td> <td>2 </td> <td>2 </td> <td>– </td> <td>– </td> <td>267 </td></tr> <tr style="vertical-align:middle;"> <td style="font-weight:bold;">1985 </td> <td>1 </td> <td>1 </td> <td>– </td> <td>– </td> <td>268 </td></tr> <tr style="vertical-align:middle;"> <td style="font-weight:bold;">1987 </td> <td>1 </td> <td>1 </td> <td>– </td> <td>– </td> <td>269 </td></tr> <tr style="font-weight:bold;"> <td style="font-weight:normal; text-align:left;"><b>Total</b> </td> <td>269 </td> <td>245? </td> <td>10? </td> <td>6? </td> <td>– </td></tr></tbody></table> <div class="mw-heading mw-heading2"><h2 id="Debris">Debris</h2><span class="mw-editsection"><span class="mw-editsection-bracket">[</span><a href="/w/index.php?title=RM-81_Agena&action=edit&section=9" title="Edit section: Debris"><span>edit</span></a><span class="mw-editsection-bracket">]</span></span></div> <p>Since many of the Agenas have remained in orbit long after they were needed, they've had time to break-up resulting in more orbital debris.<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> They are thought to have exploded due to residual propellant igniting.<sup id="cite_ref-14" class="reference"><a href="#cite_note-14"><span class="cite-bracket">[</span>14<span class="cite-bracket">]</span></a></sup> </p> <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=RM-81_Agena&action=edit&section=10" title="Edit section: See also"><span>edit</span></a><span class="mw-editsection-bracket">]</span></span></div> <ul><li><a href="/wiki/Centaur_(rocket_stage)" title="Centaur (rocket stage)">Centaur (rocket stage)</a></li></ul> <p> <b>Related lists</b> </p> <ul><li><a href="/wiki/List_of_military_aircraft_of_the_United_States" class="mw-redirect" title="List of military aircraft of the United States">List of military aircraft of the United States</a></li> <li><a href="/wiki/List_of_missiles" title="List of missiles">List of missiles</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=RM-81_Agena&action=edit&section=11" title="Edit section: References"><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-AFTechnology1997-1"><span class="mw-cite-backlink">^ <a href="#cite_ref-AFTechnology1997_1-0"><sup><i><b>a</b></i></sup></a> <a href="#cite_ref-AFTechnology1997_1-1"><sup><i><b>b</b></i></sup></a> <a href="#cite_ref-AFTechnology1997_1-2"><sup><i><b>c</b></i></sup></a> <a href="#cite_ref-AFTechnology1997_1-3"><sup><i><b>d</b></i></sup></a></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 .citation:target{background-color:rgba(0,127,255,0.133)}.mw-parser-output .id-lock-free.id-lock-free a{background:url("//upload.wikimedia.org/wikipedia/commons/6/65/Lock-green.svg")right 0.1em center/9px no-repeat}.mw-parser-output .id-lock-limited.id-lock-limited a,.mw-parser-output .id-lock-registration.id-lock-registration a{background:url("//upload.wikimedia.org/wikipedia/commons/d/d6/Lock-gray-alt-2.svg")right 0.1em center/9px no-repeat}.mw-parser-output .id-lock-subscription.id-lock-subscription a{background:url("//upload.wikimedia.org/wikipedia/commons/a/aa/Lock-red-alt-2.svg")right 0.1em center/9px no-repeat}.mw-parser-output .cs1-ws-icon a{background:url("//upload.wikimedia.org/wikipedia/commons/4/4c/Wikisource-logo.svg")right 0.1em center/12px no-repeat}body:not(.skin-timeless):not(.skin-minerva) .mw-parser-output .id-lock-free a,body:not(.skin-timeless):not(.skin-minerva) .mw-parser-output .id-lock-limited a,body:not(.skin-timeless):not(.skin-minerva) .mw-parser-output .id-lock-registration a,body:not(.skin-timeless):not(.skin-minerva) .mw-parser-output .id-lock-subscription a,body:not(.skin-timeless):not(.skin-minerva) .mw-parser-output .cs1-ws-icon a{background-size:contain;padding:0 1em 0 0}.mw-parser-output .cs1-code{color:inherit;background:inherit;border:none;padding:inherit}.mw-parser-output .cs1-hidden-error{display:none;color:var(--color-error,#d33)}.mw-parser-output .cs1-visible-error{color:var(--color-error,#d33)}.mw-parser-output .cs1-maint{display:none;color:#085;margin-left:0.3em}.mw-parser-output .cs1-kern-left{padding-left:0.2em}.mw-parser-output .cs1-kern-right{padding-right:0.2em}.mw-parser-output .citation .mw-selflink{font-weight:inherit}@media screen{.mw-parser-output .cs1-format{font-size:95%}html.skin-theme-clientpref-night .mw-parser-output .cs1-maint{color:#18911f}}@media screen and (prefers-color-scheme:dark){html.skin-theme-clientpref-os .mw-parser-output .cs1-maint{color:#18911f}}</style><cite id="CITEREFJacob_NeufeldGeorge_M._Watson,_Jr.David_Chenoweth1997" class="citation web cs1">Jacob Neufeld; George M. Watson, Jr. & David Chenoweth (1997). <a rel="nofollow" class="external text" href="https://web.archive.org/web/20121007221217/http://www.dtic.mil/cgi-bin/GetTRDoc?AD=ADA440094&Location=U2&doc=GetTRDoc.pdf">"Technology and the Air Force A Retrospective Assessment"</a> <span class="cs1-format">(PDF)</span>. Air Force History and Museums Program. Archived from <a rel="nofollow" class="external text" href="http://www.dtic.mil/cgi-bin/GetTRDoc?AD=ADA440094&Location=U2&doc=GetTRDoc.pdf">the original</a> <span class="cs1-format">(PDF)</span> on October 7, 2012.</cite><span title="ctx_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Abook&rft.genre=unknown&rft.btitle=Technology+and+the+Air+Force+A+Retrospective+Assessment&rft.pub=Air+Force+History+and+Museums+Program&rft.date=1997&rft.au=Jacob+Neufeld&rft.au=George+M.+Watson%2C+Jr.&rft.au=David+Chenoweth&rft_id=http%3A%2F%2Fwww.dtic.mil%2Fcgi-bin%2FGetTRDoc%3FAD%3DADA440094%26Location%3DU2%26doc%3DGetTRDoc.pdf&rfr_id=info%3Asid%2Fen.wikipedia.org%3ARM-81+Agena" class="Z3988"></span></span> </li> <li id="cite_note-ShuttleAgenaEx-2"><span class="mw-cite-backlink">^ <a href="#cite_ref-ShuttleAgenaEx_2-0"><sup><i><b>a</b></i></sup></a> <a href="#cite_ref-ShuttleAgenaEx_2-1"><sup><i><b>b</b></i></sup></a></span> <span class="reference-text"><link rel="mw-deduplicated-inline-style" href="mw-data:TemplateStyles:r1238218222"><cite id="CITEREFLockheed_MissilesSpace_Company1972" class="citation web cs1">Lockheed Missiles & Space Company (1972-02-25). <a rel="nofollow" class="external text" href="https://ntrs.nasa.gov/search.jsp?R=19720013175">"Shuttle/Agena study. Volume 1: Executive summary"</a>. 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June 1969. Archived from <a rel="nofollow" class="external text" href="http://www.nro.gov/foia/declass/WS117L_Records/276.PDF">the original</a> <span class="cs1-format">(PDF)</span> on 2011-10-16.</cite><span title="ctx_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Abook&rft.genre=unknown&rft.btitle=Agena+Flight+History+as+of+31+December+1967+-+Volume+1&rft.pub=Space+and+Missile+Systems+Organization&rft.date=1969-06&rft_id=http%3A%2F%2Fwww.nro.gov%2Ffoia%2Fdeclass%2FWS117L_Records%2F276.PDF&rfr_id=info%3Asid%2Fen.wikipedia.org%3ARM-81+Agena" class="Z3988"></span></span> </li> <li id="cite_note-4"><span class="mw-cite-backlink"><b><a href="#cite_ref-4">^</a></b></span> <span class="reference-text"><link rel="mw-deduplicated-inline-style" href="mw-data:TemplateStyles:r1238218222"><cite id="CITEREFHelen_T._WellsSusan_H._WhiteleyCarrie_E._Karegeannes" class="citation book cs1">Helen T. Wells; Susan H. Whiteley & Carrie E. Karegeannes. <i>Origin of NASA Names</i>. NASA Science and Technical Information Office. pp. 6–7.</cite><span title="ctx_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Abook&rft.genre=book&rft.btitle=Origin+of+NASA+Names&rft.pages=6-7&rft.pub=NASA+Science+and+Technical+Information+Office&rft.au=Helen+T.+Wells&rft.au=Susan+H.+Whiteley&rft.au=Carrie+E.+Karegeannes&rfr_id=info%3Asid%2Fen.wikipedia.org%3ARM-81+Agena" class="Z3988"></span></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"><link rel="mw-deduplicated-inline-style" href="mw-data:TemplateStyles:r1238218222"><cite class="citation web cs1"><a rel="nofollow" class="external text" href="http://www.designation-systems.net/dusrm/app1/rm-81.html">"Lockheed RM-81 Agena"</a>. <i>www.designation-systems.net</i>.</cite><span title="ctx_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Ajournal&rft.genre=unknown&rft.jtitle=www.designation-systems.net&rft.atitle=Lockheed+RM-81+Agena&rft_id=http%3A%2F%2Fwww.designation-systems.net%2Fdusrm%2Fapp1%2Frm-81.html&rfr_id=info%3Asid%2Fen.wikipedia.org%3ARM-81+Agena" class="Z3988"></span></span> </li> <li id="cite_note-6"><span class="mw-cite-backlink"><b><a href="#cite_ref-6">^</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://www.nationalmuseum.af.mil/Visit/Museum-Exhibits/Fact-Sheets/Display/Article/197680/bell-model-8048/">"Bell Model 8048"</a>. <i>National Museum of the U. S. Air Force</i><span class="reference-accessdate">. Retrieved <span class="nowrap">24 March</span> 2018</span>.</cite><span title="ctx_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Ajournal&rft.genre=unknown&rft.jtitle=National+Museum+of+the+U.+S.+Air+Force&rft.atitle=Bell+Model+8048&rft_id=http%3A%2F%2Fwww.nationalmuseum.af.mil%2FVisit%2FMuseum-Exhibits%2FFact-Sheets%2FDisplay%2FArticle%2F197680%2Fbell-model-8048%2F&rfr_id=info%3Asid%2Fen.wikipedia.org%3ARM-81+Agena" class="Z3988"></span></span> </li> <li id="cite_note-FSBellModel8048-7"><span class="mw-cite-backlink"><b><a href="#cite_ref-FSBellModel8048_7-0">^</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://web.archive.org/web/20101225194039/http://www.nationalmuseum.af.mil/factsheets/factsheet.asp?id=7949">"Factsheets: Bell Model 8048"</a>. National Museum of the USAF. Archived from <a rel="nofollow" class="external text" href="http://www.nationalmuseum.af.mil/factsheets/factsheet.asp?id=7949">the original</a> on 2010-12-25<span class="reference-accessdate">. Retrieved <span class="nowrap">2011-01-29</span></span>.</cite><span title="ctx_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Abook&rft.genre=unknown&rft.btitle=Factsheets%3A+Bell+Model+8048&rft.pub=National+Museum+of+the+USAF&rft_id=http%3A%2F%2Fwww.nationalmuseum.af.mil%2Ffactsheets%2Ffactsheet.asp%3Fid%3D7949&rfr_id=info%3Asid%2Fen.wikipedia.org%3ARM-81+Agena" class="Z3988"></span></span> </li> <li id="cite_note-AF50yr1998-8"><span class="mw-cite-backlink"><b><a href="#cite_ref-AF50yr1998_8-0">^</a></b></span> <span class="reference-text"><link rel="mw-deduplicated-inline-style" href="mw-data:TemplateStyles:r1238218222"><cite id="CITEREFDavid_N_.Spires2004" class="citation web cs1">David N .Spires (2004). <a rel="nofollow" class="external text" href="https://books.google.com/books?id=VXUjjY8DJfAC">"Orbital Futures: Selected Documents in Air Force Space History, Vol II"</a>. Air Force Space Command.</cite><span title="ctx_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Abook&rft.genre=unknown&rft.btitle=Orbital+Futures%3A+Selected+Documents+in+Air+Force+Space+History%2C+Vol+II&rft.pub=Air+Force+Space+Command&rft.date=2004&rft.au=David+N+.Spires&rft_id=https%3A%2F%2Fbooks.google.com%2Fbooks%3Fid%3DVXUjjY8DJfAC&rfr_id=info%3Asid%2Fen.wikipedia.org%3ARM-81+Agena" class="Z3988"></span>, page 1122.</span> </li> <li id="cite_note-GOPSS_Vol2-9"><span class="mw-cite-backlink"><b><a href="#cite_ref-GOPSS_Vol2_9-0">^</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://web.archive.org/web/20120316120722/http://www.nro.gov/foia/CAL-Records/Cabinet4/DrawerE/4%20E%200007.pdf">"Feasibility Study, Final Report, Geodetic Orbital Photographic Satellite System, Volume 2"</a> <span class="cs1-format">(PDF)</span>. NRO. June 1966. Archived from <a rel="nofollow" class="external text" href="http://www.nro.gov/foia/CAL-Records/Cabinet4/DrawerE/4%20E%200007.pdf">the original</a> <span class="cs1-format">(PDF)</span> on 2012-03-16<span class="reference-accessdate">. Retrieved <span class="nowrap">2011-01-28</span></span>.</cite><span title="ctx_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Abook&rft.genre=unknown&rft.btitle=Feasibility+Study%2C+Final+Report%2C+Geodetic+Orbital+Photographic+Satellite+System%2C+Volume+2&rft.pub=NRO&rft.date=1966-06&rft_id=http%3A%2F%2Fwww.nro.gov%2Ffoia%2FCAL-Records%2FCabinet4%2FDrawerE%2F4%2520E%25200007.pdf&rfr_id=info%3Asid%2Fen.wikipedia.org%3ARM-81+Agena" class="Z3988"></span></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">Genesis of Agena D: America's Most-Used Space Vehicle, lead article in Cold War Space History: Programmes, Space Chronicle, May 2006. Edited by <a href="/wiki/Dwayne_A._Day" title="Dwayne A. Day">Dwayne A. Day</a>.</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"><link rel="mw-deduplicated-inline-style" href="mw-data:TemplateStyles:r1238218222"><cite id="CITEREFKrebs" class="citation web cs1">Krebs, Gunter. <a rel="nofollow" class="external text" href="http://space.skyrocket.de/doc_lau/atlas-5.htm">"Atlas-5"</a>. Gunter's Space Page<span class="reference-accessdate">. Retrieved <span class="nowrap">20 July</span> 2010</span>.</cite><span title="ctx_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Abook&rft.genre=unknown&rft.btitle=Atlas-5&rft.pub=Gunter%27s+Space+Page&rft.aulast=Krebs&rft.aufirst=Gunter&rft_id=http%3A%2F%2Fspace.skyrocket.de%2Fdoc_lau%2Fatlas-5.htm&rfr_id=info%3Asid%2Fen.wikipedia.org%3ARM-81+Agena" class="Z3988"></span></span> </li> <li id="cite_note-History_AGENA_Vol6-12"><span class="mw-cite-backlink"><b><a href="#cite_ref-History_AGENA_Vol6_12-0">^</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://www.nro.gov/Portals/65/documents/foia/declass/agena/SC-2017-00002f.PDF">"Document History of AGENA – Volume 6"</a> <span class="cs1-format">(PDF)</span>. <a href="/wiki/Space_and_Missile_Systems_Organization" class="mw-redirect" title="Space and Missile Systems Organization">Space and Missile Systems Organization</a>. 2017-08-28 [November 1971].</cite><span title="ctx_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Abook&rft.genre=unknown&rft.btitle=Document+History+of+AGENA+%E2%80%93+Volume+6&rft.pub=Space+and+Missile+Systems+Organization&rft.date=2017-08-28&rft_id=https%3A%2F%2Fwww.nro.gov%2FPortals%2F65%2Fdocuments%2Ffoia%2Fdeclass%2Fagena%2FSC-2017-00002f.PDF&rfr_id=info%3Asid%2Fen.wikipedia.org%3ARM-81+Agena" class="Z3988"></span></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"><link rel="mw-deduplicated-inline-style" href="mw-data:TemplateStyles:r1238218222"><cite class="citation web cs1"><a rel="nofollow" class="external text" href="http://www.spacesafetymagazine.com/space-debris/astrophotography/agena-d-rocket-photographed-orbit/">"50 Year Old Agena-D Rocket Photographed in Orbit"</a><span class="reference-accessdate">. Retrieved <span class="nowrap">15 February</span> 2023</span>.</cite><span title="ctx_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Abook&rft.genre=unknown&rft.btitle=50+Year+Old+Agena-D+Rocket+Photographed+in+Orbit&rft_id=http%3A%2F%2Fwww.spacesafetymagazine.com%2Fspace-debris%2Fastrophotography%2Fagena-d-rocket-photographed-orbit%2F&rfr_id=info%3Asid%2Fen.wikipedia.org%3ARM-81+Agena" class="Z3988"></span></span> </li> <li id="cite_note-14"><span class="mw-cite-backlink"><b><a href="#cite_ref-14">^</a></b></span> <span class="reference-text"><link rel="mw-deduplicated-inline-style" href="mw-data:TemplateStyles:r1238218222"><cite id="CITEREF@planet45892020" class="citation web cs1">@@planet4589 (September 26, 2020). <a rel="nofollow" class="external text" href="https://x.com/@planet4589/status/1309750267462680576">"The Delta, Agena and CZ-4B stages are thought to have broken up due to residual propellant igniting many years after the stages were abandoned in orbit"</a> (<a href="/wiki/Tweet_(social_media)" title="Tweet (social media)">Tweet</a>) – via <a href="/wiki/Twitter" title="Twitter">Twitter</a>.</cite><span title="ctx_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Abook&rft.genre=unknown&rft.btitle=The+Delta%2C+Agena+and+CZ-4B+stages+are+thought+to+have+broken+up+due+to+residual+propellant+igniting+many+years+after+the+stages+were+abandoned+in+orbit.&rft.date=2020-09-26&rft.au=%40planet4589&rft_id=https%3A%2F%2Fx.com%2F%40planet4589%2Fstatus%2F1309750267462680576&rfr_id=info%3Asid%2Fen.wikipedia.org%3ARM-81+Agena" class="Z3988"></span></span> </li> </ol></div></div> <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=RM-81_Agena&action=edit&section=12" title="Edit section: External links"><span>edit</span></a><span class="mw-editsection-bracket">]</span></span></div> <ul><li><a rel="nofollow" class="external text" href="https://web.archive.org/web/20060829132544/http://astronautix.com/stages/agenaa.htm">Agena A and discussion of the RM-81 series</a></li> <li><a rel="nofollow" class="external text" href="http://www.maniacworld.com/Gemini-VIII-Docks.htm">Gemini 8 Docks with Agena</a> Video</li> <li><a rel="nofollow" class="external text" href="https://ntrs.nasa.gov/search.jsp?R=702885&id=5&as=false&or=false&qs=No">Shuttle/Agena study. Annex A: Ascent agena configuration</a></li> <li><a rel="nofollow" class="external text" href="https://ntrs.nasa.gov/archive/nasa/casi.ntrs.nasa.gov/19740024172_1974024172.pdf">Reusable Agena study. Volume 2: Technical</a></li> <li><a rel="nofollow" class="external text" href="https://www.nro.gov/Freedom-of-Information-Act-FOIA/Declassified-Records/Selected-Historically-Significant-Documents-of-Public-Interest/agena/">Document History of Agena</a></li></ul> <div class="navbox-styles"><style data-mw-deduplicate="TemplateStyles:r1129693374">.mw-parser-output .hlist dl,.mw-parser-output .hlist ol,.mw-parser-output .hlist ul{margin:0;padding:0}.mw-parser-output .hlist dd,.mw-parser-output .hlist dt,.mw-parser-output .hlist li{margin:0;display:inline}.mw-parser-output .hlist.inline,.mw-parser-output .hlist.inline dl,.mw-parser-output .hlist.inline ol,.mw-parser-output .hlist.inline ul,.mw-parser-output .hlist dl dl,.mw-parser-output .hlist dl ol,.mw-parser-output .hlist dl ul,.mw-parser-output .hlist ol dl,.mw-parser-output .hlist ol ol,.mw-parser-output .hlist ol ul,.mw-parser-output .hlist ul dl,.mw-parser-output .hlist ul ol,.mw-parser-output .hlist ul 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abbr{font-variant:small-caps;border-bottom:none;text-decoration:none;cursor:inherit}.mw-parser-output .navbar-ct-full{font-size:114%;margin:0 7em}.mw-parser-output .navbar-ct-mini{font-size:114%;margin:0 4em}html.skin-theme-clientpref-night .mw-parser-output .navbar li a 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:Upper_stages" title="Template:Upper stages"><abbr title="View this template">v</abbr></a></li><li class="nv-talk"><a href="/wiki/Template_talk:Upper_stages" title="Template talk:Upper stages"><abbr title="Discuss this template">t</abbr></a></li><li class="nv-edit"><a href="/wiki/Special:EditPage/Template:Upper_stages" title="Special:EditPage/Template:Upper stages"><abbr title="Edit this template">e</abbr></a></li></ul></div><div id="Upper_stages" style="font-size:114%;margin:0 4em"><a href="/wiki/Upper_stage" class="mw-redirect" title="Upper stage">Upper stages</a></div></th></tr><tr><th scope="row" class="navbox-group" style="width:1%">Active</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/Vega_(rocket)#Attitude_Vernier_Upper_Module_(AVUM)" title="Vega (rocket)">AVUM</a></li> <li><a href="/wiki/Briz_(rocket_stage)" title="Briz (rocket stage)">Briz</a></li> <li><a href="/wiki/Castor_(rocket_stage)#Castor_30" title="Castor (rocket stage)">Castor 30</a></li> <li><a href="/wiki/Centaur_(rocket_stage)" title="Centaur (rocket stage)">Centaur</a></li> <li><a href="/wiki/CTS_(rocket_stage)" title="CTS (rocket stage)">CTS / SMA</a></li> <li><a href="/wiki/Delta_Cryogenic_Second_Stage" title="Delta Cryogenic Second Stage">DCSS</a></li> <li><a href="/wiki/Blok_DM-03" title="Blok DM-03">DM-03</a></li> <li><a href="/wiki/Fregat" title="Fregat">Fregat</a></li> <li><a href="/wiki/Star_(rocket_stage)" title="Star (rocket stage)">Star 27 / 37</a> <a href="/wiki/Star_48" title="Star 48">/ 48</a></li> <li><a href="/wiki/Volga_(rocket_stage)" title="Volga (rocket stage)">Volga</a></li> <li><a href="/wiki/Yuanzheng" title="Yuanzheng">Yuanzheng</a></li></ul> </div></td></tr><tr><th scope="row" class="navbox-group" style="width:1%">Planned</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/Advanced_Cryogenic_Evolved_Stage" title="Advanced Cryogenic Evolved Stage">Advanced Cryogenic Evolved Stage</a></li> <li><a href="/wiki/Exploration_Upper_Stage" title="Exploration Upper Stage">Exploration Upper Stage</a></li> <li><a href="/wiki/KVTK_(rocket_stage)" title="KVTK (rocket stage)">KVTK</a></li></ul> </div></td></tr><tr><th scope="row" class="navbox-group" style="width:1%">Retired</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 class="mw-selflink selflink">Agena</a></li> <li><a href="/wiki/Able_(rocket_stage)" title="Able (rocket stage)">Able</a></li> <li><a href="/wiki/Altair_(rocket_stage)" title="Altair (rocket stage)">Altair</a></li> <li><a href="/wiki/Astris_(rocket_stage)" title="Astris (rocket stage)">Astris</a></li> <li><a href="/wiki/Blok_2BL" title="Blok 2BL">Blok 2BL</a></li> <li><a href="/wiki/Blok_D" title="Blok D">Blok D</a></li> <li><a href="/wiki/Burner_(rocket_stage)" title="Burner (rocket stage)">Burner</a></li> <li><a href="/w/index.php?title=Delta-D_(rocket_stage)&action=edit&redlink=1" class="new" title="Delta-D (rocket stage) (page does not exist)">Delta-D</a></li> <li><a href="/wiki/Delta-K" title="Delta-K">Delta-K</a></li> <li><a href="/wiki/Delta-P" title="Delta-P">Delta-P</a></li> <li><a href="/wiki/EPKM" class="mw-redirect" title="EPKM">EPKM</a></li> <li><a href="/wiki/FG-02" title="FG-02">FG-02</a></li> <li><a href="/wiki/Ikar_(rocket_stage)" title="Ikar (rocket stage)">Ikar</a></li> <li><a href="/wiki/Inertial_Upper_Stage" title="Inertial Upper Stage">Inertial Upper Stage</a></li> <li><a href="/wiki/KVD-1" title="KVD-1">KVD-1</a></li> <li><a href="/wiki/Payload_Assist_Module" title="Payload Assist Module">Payload Assist Module</a></li> <li><a href="/wiki/S-IV" title="S-IV">Saturn IV</a></li> <li><a href="/wiki/S-IVB" title="S-IVB">Saturn IVB</a></li> <li><a href="/wiki/Transfer_Orbit_Stage" title="Transfer Orbit Stage">Transfer Orbit Stage</a></li> <li><a href="/wiki/Transtage" title="Transtage">Transtage</a></li></ul> </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="1955–1962_United_States_Air_Force_rocket_and_missile_designations" style=";wide;padding:3px"><table class="nowraplinks hlist mw-collapsible autocollapse navbox-inner" style="border-spacing:0;background:transparent;color:inherit"><tbody><tr><th scope="col" class="navbox-title" colspan="2" style="background-color:#C3D6EF;color:inherit;"><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_missiles" title="Template:USAF missiles"><abbr title="View this template" style="color:inherit">v</abbr></a></li><li class="nv-talk"><a href="/wiki/Template_talk:USAF_missiles" title="Template talk:USAF missiles"><abbr title="Discuss this template" style="color:inherit">t</abbr></a></li><li class="nv-edit"><a href="/wiki/Special:EditPage/Template:USAF_missiles" title="Special:EditPage/Template:USAF missiles"><abbr title="Edit this template" style="color:inherit">e</abbr></a></li></ul></div><div id="1955–1962_United_States_Air_Force_rocket_and_missile_designations" style="font-size:114%;margin:0 4em">1955–1962 <a href="/wiki/United_States_Air_Force" title="United States Air Force">United States Air Force</a> rocket and missile designations</div></th></tr><tr><th scope="row" class="navbox-group" style="width:1%;background-color:#DCDCDC;color:inherit;">Air-to-air missiles</th><td class="navbox-list-with-group navbox-list navbox-odd" style="width:100%;padding:0"><div style="padding:0 0.25em"></div><table class="nowraplinks navbox-subgroup" style="border-spacing:0;;wide"><tbody><tr><th scope="row" class="navbox-group" style="width:1%;background-color:#DCDCDC;color:inherit;">1955–1961 sequence</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/AIR-2_Genie" title="AIR-2 Genie">MB-1</a></li> <li><a href="/wiki/AIM-4_Falcon" title="AIM-4 Falcon">GAR-1</a></li> <li><a href="/wiki/AIM-4_Falcon" title="AIM-4 Falcon">GAR-2</a></li> <li><a href="/wiki/AIM-4_Falcon" title="AIM-4 Falcon">GAR-3</a></li> <li><a href="/wiki/AIM-4_Falcon" title="AIM-4 Falcon">GAR-4</a></li> <li><a href="/wiki/AIM-4_Falcon" title="AIM-4 Falcon">GAR-5</a></li> <li><a href="/wiki/AIM-4_Falcon" title="AIM-4 Falcon">GAR-6</a></li> <li><a href="/wiki/AIM-9_Sidewinder" title="AIM-9 Sidewinder">GAR-8</a></li> <li><a href="/wiki/AIM-4_Falcon" title="AIM-4 Falcon">GAR-9</a></li> <li><a href="/wiki/AIM-26_Falcon" title="AIM-26 Falcon">GAR-11</a></li></ul> </div></td></tr><tr><th scope="row" class="navbox-group" style="width:1%;background-color:#DCDCDC;color:inherit;">1961–1963 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><a href="/wiki/AIM-7_Sparrow" title="AIM-7 Sparrow">AIM-101</a></li></ul> </div></td></tr></tbody></table><div></div></td></tr><tr><th scope="row" class="navbox-group" style="width:1%;background-color:#DCDCDC;color:inherit;">Other types</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/MGM-1_Matador" title="MGM-1 Matador">TM-61</a></li> <li><a href="/wiki/SM-62_Snark" title="SM-62 Snark">SM-62</a></li> <li><a href="/wiki/GAM-63_RASCAL" title="GAM-63 RASCAL">GAM-63</a></li> <li><a href="/wiki/SM-64_Navaho" title="SM-64 Navaho">SM-64</a></li> <li><a href="/wiki/SM-65_Atlas" title="SM-65 Atlas">SM-65</a></li> <li><a href="/wiki/GAM-67_Crossbow" title="GAM-67 Crossbow">GAM-67</a></li> <li><a href="/wiki/HGM-25A_Titan_I" title="HGM-25A Titan I">SM-68</a></li> <li><a href="/wiki/CIM-10_Bomarc" title="CIM-10 Bomarc">IM-69</a></li> <li><a href="/wiki/RIM-8_Talos" title="RIM-8 Talos">IM-70</a></li> <li><a href="/wiki/XGAM-71_Buck_Duck" title="XGAM-71 Buck Duck">GAM-71</a></li> <li><a href="/wiki/ADM-20_Quail" title="ADM-20 Quail">GAM-72</a></li> <li><a href="/wiki/XSM-73_Goose" title="XSM-73 Goose">SM-73</a></li> <li><a href="/wiki/XSM-74" title="XSM-74">SM-74</a></li> <li><a href="/wiki/PGM-17_Thor" title="PGM-17 Thor">SM-75</a></li> <li><a href="/wiki/MGM-13_Mace" title="MGM-13 Mace">TM-76</a></li> <li><a href="/wiki/AGM-28_Hound_Dog" title="AGM-28 Hound Dog">GAM-77</a></li> <li><a href="/wiki/PGM-19_Jupiter" title="PGM-19 Jupiter">SM-78</a></li> <li><a href="/wiki/AGM-12_Bullpup" title="AGM-12 Bullpup">GAM-79</a></li> <li><a href="/wiki/LGM-30_Minuteman" title="LGM-30 Minuteman">SM-80</a></li> <li><a class="mw-selflink selflink">RM-81</a></li> <li><a href="/wiki/Loki_(rocket)" title="Loki (rocket)">RM-82</a></li> <li><a href="/wiki/AGM-12_Bullpup" title="AGM-12 Bullpup">GAM-83</a></li> <li><a href="/wiki/Aerobee" title="Aerobee">RM-84</a></li> <li><a href="/wiki/Nike-Cajun" title="Nike-Cajun">RM-85</a></li> <li><a href="/wiki/RM-86_Exos" title="RM-86 Exos">RM-86</a></li> <li><a href="/wiki/GAM-87_Skybolt" title="GAM-87 Skybolt">GAM-87</a></li> <li><a href="/wiki/Loki_(rocket)" title="Loki (rocket)">SRM-88</a></li> <li><a href="/wiki/RM-89_Blue_Scout_I" title="RM-89 Blue Scout I">RM-89</a></li> <li><a href="/wiki/RM-90_Blue_Scout_II" title="RM-90 Blue Scout II">RM-90</a></li> <li><a href="/wiki/Scout_(rocket_family)" title="Scout (rocket family)">RM-91</a></li> <li><a href="/wiki/Scout_(rocket_family)" title="Scout (rocket family)">RM-92</a></li> <li><a href="/wiki/CIM-10_Bomarc" title="CIM-10 Bomarc">IM-99</a></li></ul> </div></td></tr><tr><th scope="row" class="navbox-group" style="width:1%;background-color:#DCDCDC;color:inherit;">Undesignated types</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/Alpha_Draco" title="Alpha Draco">Alpha Draco</a></li> <li><a href="/wiki/Bold_Orion" title="Bold Orion">Bold Orion</a></li> <li><a href="/wiki/Cherokee_(rocket)" title="Cherokee (rocket)">Cherokee</a></li> <li><a href="/wiki/High_Virgo" title="High Virgo">High Virgo</a></li> <li><a href="/wiki/Jaguar_(American_rocket)" title="Jaguar (American rocket)">Jaguar</a></li> <li><a href="/wiki/Pye_Wacket" title="Pye Wacket">Pye Wacket</a></li> <li><a href="/wiki/Skokie_(rocket)" title="Skokie (rocket)">Skokie</a></li> <li><a href="/wiki/TDU-12/B_Skydart" title="TDU-12/B Skydart">Skydart</a></li> <li><a href="/wiki/Sky_Scorcher" title="Sky Scorcher">Sky Scorcher</a></li> <li><a href="/wiki/Supersonic_Low_Altitude_Missile" title="Supersonic Low Altitude Missile">Supersonic Low Altitude Missile</a></li></ul> </div></td></tr><tr><td class="navbox-abovebelow" colspan="2" style="background-color:#DCDCDC;color:inherit;"><div> <ul><li><i>See also:</i> <a href="/wiki/Template:USAF_early_missiles" title="Template:USAF early missiles">USAF missile designations 1947–51</a></li> <li><a href="/wiki/Template:US_missiles" title="Template:US missiles">United States tri-service missile and drone designations post-1962</a></li></ul> </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 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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"></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 href="/wiki/Northrop_F-89_Scorpion" title="Northrop F-89 Scorpion">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 class="mw-selflink selflink">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><noscript><img src="https://login.wikimedia.org/wiki/Special:CentralAutoLogin/start?type=1x1" alt="" width="1" height="1" style="border: none; position: absolute;"></noscript> <div class="printfooter" data-nosnippet="">Retrieved from "<a dir="ltr" href="https://en.wikipedia.org/w/index.php?title=RM-81_Agena&oldid=1245501063">https://en.wikipedia.org/w/index.php?title=RM-81_Agena&oldid=1245501063</a>"</div></div> <div id="catlinks" class="catlinks" data-mw="interface"><div id="mw-normal-catlinks" class="mw-normal-catlinks"><a href="/wiki/Help:Category" title="Help:Category">Categories</a>: <ul><li><a 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