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Available in 14 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-14" 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">14 languages</span> </label> <div class="vector-dropdown-content"> <div class="vector-menu-content"> <ul class="vector-menu-content-list"> <li class="interlanguage-link interwiki-cs mw-list-item"><a href="https://cs.wikipedia.org/wiki/Convair_YB-60" title="Convair YB-60 – Czech" lang="cs" hreflang="cs" data-title="Convair YB-60" 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/Convair_YB-60" title="Convair YB-60 – German" lang="de" hreflang="de" data-title="Convair YB-60" 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/Convair_YB-60" title="Convair YB-60 – Spanish" lang="es" hreflang="es" data-title="Convair YB-60" data-language-autonym="Español" data-language-local-name="Spanish" class="interlanguage-link-target"><span>Español</span></a></li><li class="interlanguage-link interwiki-fa mw-list-item"><a href="https://fa.wikipedia.org/wiki/%DA%A9%D8%A7%D9%86%D9%88%DB%8C%D8%B1_%D9%88%D8%A7%DB%8C%E2%80%8C%D8%A8%DB%8C-%DB%B6%DB%B0" title="کانویر وای‌بی-۶۰ – Persian" lang="fa" hreflang="fa" data-title="کانویر وای‌بی-۶۰" data-language-autonym="فارسی" data-language-local-name="Persian" class="interlanguage-link-target"><span>فارسی</span></a></li><li class="interlanguage-link interwiki-fr badge-Q17437798 badge-goodarticle mw-list-item" title="good article badge"><a href="https://fr.wikipedia.org/wiki/Convair_YB-60" title="Convair YB-60 – French" lang="fr" hreflang="fr" data-title="Convair YB-60" data-language-autonym="Français" data-language-local-name="French" class="interlanguage-link-target"><span>Français</span></a></li><li class="interlanguage-link interwiki-ko mw-list-item"><a href="https://ko.wikipedia.org/wiki/%EC%BB%A8%EB%B2%A0%EC%96%B4_YB-60" title="컨베어 YB-60 – Korean" lang="ko" hreflang="ko" data-title="컨베어 YB-60" data-language-autonym="한국어" data-language-local-name="Korean" class="interlanguage-link-target"><span>한국어</span></a></li><li class="interlanguage-link interwiki-id mw-list-item"><a href="https://id.wikipedia.org/wiki/Convair_YB-60" title="Convair YB-60 – Indonesian" lang="id" hreflang="id" data-title="Convair YB-60" 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/Convair_YB-60" title="Convair YB-60 – Italian" lang="it" hreflang="it" data-title="Convair YB-60" data-language-autonym="Italiano" data-language-local-name="Italian" class="interlanguage-link-target"><span>Italiano</span></a></li><li class="interlanguage-link interwiki-ja mw-list-item"><a href="https://ja.wikipedia.org/wiki/YB-60_(%E8%88%AA%E7%A9%BA%E6%A9%9F)" title="YB-60 (航空機) – Japanese" lang="ja" hreflang="ja" data-title="YB-60 (航空機)" data-language-autonym="日本語" data-language-local-name="Japanese" class="interlanguage-link-target"><span>日本語</span></a></li><li class="interlanguage-link interwiki-ru mw-list-item"><a href="https://ru.wikipedia.org/wiki/Convair_YB-60" title="Convair YB-60 – Russian" lang="ru" hreflang="ru" data-title="Convair YB-60" data-language-autonym="Русский" data-language-local-name="Russian" class="interlanguage-link-target"><span>Русский</span></a></li><li class="interlanguage-link interwiki-sl mw-list-item"><a href="https://sl.wikipedia.org/wiki/Convair_YB-60" title="Convair YB-60 – Slovenian" lang="sl" hreflang="sl" data-title="Convair YB-60" data-language-autonym="Slovenščina" data-language-local-name="Slovenian" class="interlanguage-link-target"><span>Slovenščina</span></a></li><li class="interlanguage-link interwiki-tg mw-list-item"><a href="https://tg.wikipedia.org/wiki/Convair_YB-60" title="Convair YB-60 – Tajik" lang="tg" hreflang="tg" data-title="Convair YB-60" data-language-autonym="Тоҷикӣ" data-language-local-name="Tajik" class="interlanguage-link-target"><span>Тоҷикӣ</span></a></li><li class="interlanguage-link interwiki-vi mw-list-item"><a href="https://vi.wikipedia.org/wiki/Convair_YB-60" title="Convair YB-60 – Vietnamese" lang="vi" hreflang="vi" data-title="Convair YB-60" data-language-autonym="Tiếng Việt" data-language-local-name="Vietnamese" 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.ib-aircraft .infobox-above{line-height:1.6em;background-color:#eee}.mw-parser-output .ib-aircraft .infobox-header{border-top:1px solid #a2a9b1;border-bottom:1px solid #a2a9b1;line-height:23px;background-color:#eee}.mw-parser-output .ib-aircraft-caption{padding:0.3em 0 0 0}.mw-parser-output .ib-aircraft-caption-left .infobox-full-data,.mw-parser-output .ib-aircraft-caption-left .infobox-data,.mw-parser-output .ib-aircraft-caption-left .infobox-label{text-align:left}.mw-parser-output .ib-aircraft .mergedbottomrow .infobox-full-data,.mw-parser-output .ib-aircraft .mergedbottomrow .infobox-data,.mw-parser-output .ib-aircraft .mergedbottomrow .infobox-label{border-bottom:1px solid #a2a9b1}@media(min-width:720px){.mw-parser-output .ib-aircraft .infobox-label{width:30%;padding-right:3px}.mw-parser-output .ib-aircraft .infobox-data{width:50%}}</style><table class="infobox ib-aircraft vcard"><tbody><tr><th colspan="2" class="infobox-above">YB-60</th></tr><tr><td colspan="2" class="infobox-full-data"><span typeof="mw:File"><a href="/wiki/File:The_Convair_YB-60.jpg" class="mw-file-description"><img src="//upload.wikimedia.org/wikipedia/commons/thumb/e/e4/The_Convair_YB-60.jpg/300px-The_Convair_YB-60.jpg" decoding="async" width="300" height="190" class="mw-file-element" srcset="//upload.wikimedia.org/wikipedia/commons/thumb/e/e4/The_Convair_YB-60.jpg/450px-The_Convair_YB-60.jpg 1.5x, //upload.wikimedia.org/wikipedia/commons/thumb/e/e4/The_Convair_YB-60.jpg/600px-The_Convair_YB-60.jpg 2x" data-file-width="1800" data-file-height="1139" /></a></span> <div class="ib-aircraft-caption">YB-60 prototype, <a href="/wiki/Convair_B-36" class="mw-redirect" title="Convair B-36">Convair B-36</a>F in the background</div></td></tr><tr><th colspan="2" class="infobox-header">General information</th></tr><tr><th scope="row" class="infobox-label">Type</th><td class="infobox-data"><a href="/wiki/Strategic_bomber" title="Strategic bomber">Strategic bomber</a></td></tr><tr><th scope="row" class="infobox-label"><a href="/wiki/Aerospace_manufacturer" title="Aerospace manufacturer">Manufacturer</a></th><td class="infobox-data"><a href="/wiki/Convair" title="Convair">Convair</a></td></tr><tr><th scope="row" class="infobox-label">Status</th><td class="infobox-data">prototype only</td></tr><tr><th scope="row" class="infobox-label">Primary user</th><td class="infobox-data"><a href="/wiki/United_States_Air_Force" title="United States Air Force">United States Air Force</a></td></tr><tr><th scope="row" class="infobox-label">Number built</th><td class="infobox-data">1 complete, 1 nearly complete</td></tr><tr><th colspan="2" class="infobox-header">History</th></tr><tr><th scope="row" class="infobox-label">First flight</th><td class="infobox-data">18 April 1952</td></tr><tr><th scope="row" class="infobox-label">Developed from</th><td class="infobox-data"><a href="/wiki/Convair_B-36" class="mw-redirect" title="Convair B-36">Convair B-36</a></td></tr></tbody></table> <p>The <b>Convair YB-60</b> was a prototype heavy <a href="/wiki/Bomber" title="Bomber">bomber</a> built by <a href="/wiki/Convair" title="Convair">Convair</a> for the <a href="/wiki/United_States_Air_Force" title="United States Air Force">United States Air Force</a> in the early 1950s. It was a purely jet-powered development of Convair's earlier mixed-power <a href="/wiki/Convair_B-36_Peacemaker" title="Convair B-36 Peacemaker">B-36 Peacemaker</a>. </p> <meta property="mw:PageProp/toc" /> <div class="mw-heading mw-heading2"><h2 id="Design_and_development">Design and development</h2><span class="mw-editsection"><span class="mw-editsection-bracket">[</span><a href="/w/index.php?title=Convair_YB-60&action=edit&section=1" title="Edit section: Design and development"><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:YB-60_49-2676_left_front_landing_AFFTCHO_l.jpg" class="mw-file-description"><img src="//upload.wikimedia.org/wikipedia/commons/thumb/d/dd/YB-60_49-2676_left_front_landing_AFFTCHO_l.jpg/220px-YB-60_49-2676_left_front_landing_AFFTCHO_l.jpg" decoding="async" width="220" height="147" class="mw-file-element" srcset="//upload.wikimedia.org/wikipedia/commons/thumb/d/dd/YB-60_49-2676_left_front_landing_AFFTCHO_l.jpg/330px-YB-60_49-2676_left_front_landing_AFFTCHO_l.jpg 1.5x, //upload.wikimedia.org/wikipedia/commons/thumb/d/dd/YB-60_49-2676_left_front_landing_AFFTCHO_l.jpg/440px-YB-60_49-2676_left_front_landing_AFFTCHO_l.jpg 2x" data-file-width="1080" data-file-height="720" /></a><figcaption>The YB-60 landing at Rogers Dry Lake, California.</figcaption></figure> <p>On 25 August 1950, <a href="/wiki/Convair" title="Convair">Convair</a> issued a formal proposal for a swept-winged version of the <a href="/wiki/Convair_B-36_Peacemaker" title="Convair B-36 Peacemaker">B-36</a> with all-jet propulsion. The Air Force was sufficiently interested that on 15 March 1951, it authorized Convair to convert two B-36Fs (49-2676 and 49-2684) as the <b>B-36G</b>. Since the aircraft was so radically different from the existing B-36, the designation was soon changed to YB-60. </p><p>The YB-60 had 72% parts commonality with its piston-engined predecessor. The <a href="/wiki/Fuselage" title="Fuselage">fuselages</a> of the two aircraft were largely identical although the radar and bombing systems were located in a removable nose section as a result of the poor reliability of the B-36 installation. For initial flight testing a more streamlined nose with an instrumented boom was fitted; a wedge-shaped insert was added just outboard of the main landing gear to increase wing sweep and the tail surfaces were swept to match. The swept wings also used many B-36 parts. A steerable tail wheel was added to prevent the aircraft tipping backwards. It was not necessarily extended when on the ground but depended on how the aircraft was loaded.<sup id="cite_ref-1" class="reference"><a href="#cite_note-1"><span class="cite-bracket">[</span>1<span class="cite-bracket">]</span></a></sup> </p><p>The YB-60's unofficial competitor for an Air Force contract was <a href="/wiki/Boeing" title="Boeing">Boeing</a>'s <a href="/wiki/Boeing_B-52_Stratofortress" title="Boeing B-52 Stratofortress">B-52 Stratofortress</a>. Convair's proposal was substantially cheaper than Boeing's, since it involved modifying an existing design rather than starting from scratch. Like the B-52, it was powered by eight <a href="/wiki/Pratt_%26_Whitney_J57" title="Pratt & Whitney J57">Pratt & Whitney J57-P-3</a> <a href="/wiki/Turbojet" title="Turbojet">turbojets</a> mounted in pairs in four pods suspended below the wing. Prior to this engine configuration Convair had evaluated a six-turboprop design and one with 12 J47 engines.<sup id="cite_ref-2" class="reference"><a href="#cite_note-2"><span class="cite-bracket">[</span>2<span class="cite-bracket">]</span></a></sup> </p><p>The first YB-60 prototype's crew numbered five; the second prototype's numbered nine, as it did in the planned production B-60s. Production B-60s were to have defensive armament similar to those of the B-36.<sup id="cite_ref-3" class="reference"><a href="#cite_note-3"><span class="cite-bracket">[</span>3<span class="cite-bracket">]</span></a></sup> </p><p>The Convair YB-60, bearing serial number 49-2676, conducted its inaugural flight on April 18, 1952, under the command of Beryl Erickson. However, the Boeing YB-52 had beaten the Convair aircraft into flight by three days. The YB-60 was notably slower than the YB-52, cruising at about 100 mph (160 km/h) less, and encountered significant handling issues attributed to controls designed for slower speeds. Despite boasting a heavier bomb capacity—72,000 lb (33,000 kg) compared to the YB-52's 43,000 lb (20,000 kg)—the Air Force deemed the YB-60's drawbacks outweighed the benefits of its increased payload. Modifications to the B-52, such as the "big belly" configuration, eventually raised its bomb load to 60,000 lb (27,000 kg). The flight test programs for the YB-60 were terminated on January 20, 1953, having accumulated 66 flying hours. While a second prototype was nearing completion, it never had its engines installed nor its other equipment fully integrated. Despite these challenges, Convair successfully fulfilled its prototype contract, leading to the formal acceptance of both YB-60s by the Air Force in 1954. Neither operational aircraft flew again, and both airframes were dismantled and scrapped by July. </p><p>The program cost was $14.3 million.<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>An airliner adaptation of the YB-60 was proposed by Convair, but its wingspan and weight would have required unacceptable airport infrastructure changes beyond those required for the upcoming <a href="/wiki/Boeing_707" title="Boeing 707">Boeing 707</a>. The company decided to pursue the <a href="/wiki/Convair_880" title="Convair 880">Convair 880</a> series airliner instead.<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> <div class="mw-heading mw-heading2"><h2 id="Specifications_(YB-60)"><span id="Specifications_.28YB-60.29"></span>Specifications (YB-60)</h2><span class="mw-editsection"><span class="mw-editsection-bracket">[</span><a href="/w/index.php?title=Convair_YB-60&action=edit&section=2" title="Edit section: Specifications (YB-60)"><span>edit</span></a><span class="mw-editsection-bracket">]</span></span></div> <figure class="mw-halign-right" typeof="mw:File"><a href="/wiki/File:Convair_YB-60_3-view_line_drawing.png" class="mw-file-description" title="3-view line drawing of the Convair YB-60"><img alt="3-view line drawing of the Convair YB-60" src="//upload.wikimedia.org/wikipedia/commons/thumb/c/c0/Convair_YB-60_3-view_line_drawing.png/300px-Convair_YB-60_3-view_line_drawing.png" decoding="async" width="300" height="441" class="mw-file-element" srcset="//upload.wikimedia.org/wikipedia/commons/thumb/c/c0/Convair_YB-60_3-view_line_drawing.png/450px-Convair_YB-60_3-view_line_drawing.png 1.5x, //upload.wikimedia.org/wikipedia/commons/thumb/c/c0/Convair_YB-60_3-view_line_drawing.png/600px-Convair_YB-60_3-view_line_drawing.png 2x" data-file-width="824" data-file-height="1210" /></a><figcaption>3-view line drawing of the Convair YB-60</figcaption></figure> <p style="font-size: 90%; margin:0;"><i>Data from</i> <sup id="cite_ref-JB_6-0" class="reference"><a href="#cite_note-JB-6"><span class="cite-bracket">[</span>6<span class="cite-bracket">]</span></a></sup><sup id="cite_ref-GASM_7-0" class="reference"><a href="#cite_note-GASM-7"><span class="cite-bracket">[</span>7<span class="cite-bracket">]</span></a></sup></p><p><span style="font-size:120%"><b>General characteristics</b></span> </p><ul><li><b>Crew:</b> 5 (two pilots, navigator, bombardier/radio operator, radio operator/tail gunner, all in fwd compartment)<sup id="cite_ref-JB_6-1" class="reference"><a href="#cite_note-JB-6"><span class="cite-bracket">[</span>6<span class="cite-bracket">]</span></a></sup></li> <li><b>Length:</b> 171 ft (52 m)</li> <li><b>Wingspan:</b> 206 ft (63 m)</li> <li><b>Height:</b> 60 ft 6 in (18.44 m)</li> <li><b>Wing area:</b> 5,239 sq ft (486.7 m<sup>2</sup>)</li> <li><b><a href="/wiki/Airfoil" title="Airfoil">Airfoil</a>:</b> <b>root:</b> <a href="/wiki/NACA_airfoil" title="NACA airfoil">NACA 63(420)-422 Mod.</a>; <b>tip:</b> <a href="/wiki/NACA_airfoil" title="NACA airfoil">NACA 63(420)-517</a><sup id="cite_ref-8" class="reference"><a href="#cite_note-8"><span class="cite-bracket">[</span>8<span class="cite-bracket">]</span></a></sup></li> <li><b>Empty weight:</b> 153,016 lb (69,407 kg)</li> <li><b>Gross weight:</b> 300,000<sup id="cite_ref-9" class="reference"><a href="#cite_note-9"><span class="cite-bracket">[</span>9<span class="cite-bracket">]</span></a></sup> lb (136,078 kg)</li> <li><b>Powerplant:</b> 8 × <a href="/wiki/Pratt_%26_Whitney_J57-P-3" class="mw-redirect" title="Pratt & Whitney J57-P-3">Pratt & Whitney J57-P-3</a> <a href="/wiki/Turbojet" title="Turbojet">turbojet</a> engines, 8,700 lbf (39 kN) thrust each</li></ul> <p><span style="font-size:120%"><b>Performance</b></span> </p> <ul><li><b>Maximum speed:</b> 508 mph (818 km/h, 441 kn) at 29,250 ft (8,915 m)</li> <li><b>Stall speed:</b> 115 mph (185 km/h, 100 kn)</li> <li><b>Combat range:</b> 2,920 mi (4,700 km, 2,540 nmi)</li> <li><b>Ferry range:</b> 8,000 mi (13,000 km, 7,000 nmi)</li> <li><b>Service ceiling:</b> 53,300 ft (16,200 m)</li> <li><b>Wing loading:</b> 57.3<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> lb/sq ft (280 kg/m<sup>2</sup>)</li></ul> <p><span style="font-size:120%"><b>Armament</b></span><br /> </p> <ul><li><b>Guns:</b> 2 × <a href="/wiki/20_mm_caliber" title="20 mm caliber">20 mm</a> (0.787 in) <a href="/wiki/Autocannon" title="Autocannon">cannon</a> in tail</li> <li><b>Bombs:</b> 72,000 lb (33,000 kg)</li></ul> <div class="mw-heading mw-heading2"><h2 id="See_also">See also</h2><span class="mw-editsection"><span class="mw-editsection-bracket">[</span><a href="/w/index.php?title=Convair_YB-60&action=edit&section=3" title="Edit section: See also"><span>edit</span></a><span class="mw-editsection-bracket">]</span></span></div> <p> <b>Related development</b> </p> <ul><li><a href="/wiki/Convair_B-36" class="mw-redirect" title="Convair B-36">Convair B-36</a></li></ul> <p><b>Aircraft of comparable role, configuration, and era</b> </p> <ul><li><a href="/wiki/Boeing_B-52_Stratofortress" title="Boeing B-52 Stratofortress">Boeing B-52 Stratofortress</a></li> <li><a href="/wiki/Myasishchev_M-4" title="Myasishchev M-4">Myasishchev M-4</a> Molot</li> <li><a href="/wiki/Tupolev_Tu-95" title="Tupolev Tu-95">Tupolev Tu-95</a></li></ul> <p> <b>Related lists</b> </p> <ul><li><a href="/wiki/List_of_bomber_aircraft" title="List of bomber aircraft">List of bomber aircraft</a></li> <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></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=Convair_YB-60&action=edit&section=4" 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-1"><span class="mw-cite-backlink"><b><a href="#cite_ref-1">^</a></b></span> <span class="reference-text">Jenkins, pp. 190, 201</span> </li> <li id="cite_note-2"><span class="mw-cite-backlink"><b><a href="#cite_ref-2">^</a></b></span> <span class="reference-text">Jenkins, p. 188</span> </li> <li id="cite_note-3"><span class="mw-cite-backlink"><b><a href="#cite_ref-3">^</a></b></span> <span class="reference-text">Jenkins</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">Knaack</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">Jenkins, p. 201</span> </li> <li id="cite_note-JB-6"><span class="mw-cite-backlink">^ <a href="#cite_ref-JB_6-0"><sup><i><b>a</b></i></sup></a> <a href="#cite_ref-JB_6-1"><sup><i><b>b</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 class="citation web cs1"><a rel="nofollow" class="external text" href="http://www.joebaugher.com/usaf_bombers/b60.html">"Convair YB-60"</a>.</cite><span title="ctx_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Abook&rft.genre=unknown&rft.btitle=Convair+YB-60&rft_id=http%3A%2F%2Fwww.joebaugher.com%2Fusaf_bombers%2Fb60.html&rfr_id=info%3Asid%2Fen.wikipedia.org%3AConvair+YB-60" class="Z3988"></span></span> </li> <li id="cite_note-GASM-7"><span class="mw-cite-backlink"><b><a href="#cite_ref-GASM_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="http://www.air-and-space.com/YB-60.htm">"Convair YB-60"</a>. Goleta Air & Space Museum<span class="reference-accessdate">. Retrieved <span class="nowrap">6 March</span> 2022</span>.</cite><span title="ctx_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Abook&rft.genre=unknown&rft.btitle=Convair+YB-60&rft.pub=Goleta+Air+%26+Space+Museum&rft_id=http%3A%2F%2Fwww.air-and-space.com%2FYB-60.htm&rfr_id=info%3Asid%2Fen.wikipedia.org%3AConvair+YB-60" class="Z3988"></span></span> </li> <li id="cite_note-8"><span class="mw-cite-backlink"><b><a href="#cite_ref-8">^</a></b></span> <span class="reference-text"><link rel="mw-deduplicated-inline-style" href="mw-data:TemplateStyles:r1238218222"><cite id="CITEREFLednicer" class="citation web cs1">Lednicer, David. <a rel="nofollow" class="external text" href="https://m-selig.ae.illinois.edu/ads/aircraft.html">"The Incomplete Guide to Airfoil Usage"</a>. <i>m-selig.ae.illinois.edu</i><span class="reference-accessdate">. Retrieved <span class="nowrap">16 April</span> 2019</span>.</cite><span title="ctx_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Ajournal&rft.genre=unknown&rft.jtitle=m-selig.ae.illinois.edu&rft.atitle=The+Incomplete+Guide+to+Airfoil+Usage&rft.aulast=Lednicer&rft.aufirst=David&rft_id=https%3A%2F%2Fm-selig.ae.illinois.edu%2Fads%2Faircraft.html&rfr_id=info%3Asid%2Fen.wikipedia.org%3AConvair+YB-60" class="Z3988"></span></span> </li> <li id="cite_note-9"><span class="mw-cite-backlink"><b><a href="#cite_ref-9">^</a></b></span> <span class="reference-text">GASM page lists 410,000 lb gross weight.</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">GASM page gives 140 mph stall speed, at 410,000 MGW.</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">GASM page data provides max wing loading = 78.3 lb/sqft.</span> </li> </ol></div></div> <ul><li>Jacobsen, Meyers K. and Wagner, Ray. <i>B-36 in Action (Aircraft in Action No.42)</i>. Carrollton, TX: Squadron/Signal Publications, Inc., 1980. <link rel="mw-deduplicated-inline-style" href="mw-data:TemplateStyles:r1238218222"><a href="/wiki/ISBN_(identifier)" class="mw-redirect" title="ISBN (identifier)">ISBN</a> <a href="/wiki/Special:BookSources/0-89747-101-6" title="Special:BookSources/0-89747-101-6">0-89747-101-6</a>.</li> <li>Jenkins, Dennis R. <i>Magnesium Overcast, The Story of the Convair B-36</i>. Specialty Press, 2001. <link rel="mw-deduplicated-inline-style" href="mw-data:TemplateStyles:r1238218222"><a href="/wiki/ISBN_(identifier)" class="mw-redirect" title="ISBN (identifier)">ISBN</a> <a href="/wiki/Special:BookSources/978%2B1%2B58007%2B129%2B1" title="Special:BookSources/978+1+58007+129+1">978 1 58007 129 1</a>.</li> <li>Jones, L.S. <i>U.S. Bombers, B-1 1928 to B-1 1980s</i>. Fallbrook, CA: Aero Publishers, Inc., 1962 (second edition 1974). <link rel="mw-deduplicated-inline-style" href="mw-data:TemplateStyles:r1238218222"><a href="/wiki/ISBN_(identifier)" class="mw-redirect" title="ISBN (identifier)">ISBN</a> <a href="/wiki/Special:BookSources/0-8168-9126-5" title="Special:BookSources/0-8168-9126-5">0-8168-9126-5</a>.</li> <li>Knaack, Marcelle Size. <i>Post-World War II bombers, 1945-1973</i> Office of Air Force History, 1988. <link rel="mw-deduplicated-inline-style" href="mw-data:TemplateStyles:r1238218222"><a href="/wiki/ISBN_(identifier)" class="mw-redirect" title="ISBN (identifier)">ISBN</a> <a href="/wiki/Special:BookSources/0-16-002260-6" title="Special:BookSources/0-16-002260-6">0-16-002260-6</a></li></ul> <div class="mw-heading mw-heading2"><h2 id="External_links">External links</h2><span class="mw-editsection"><span class="mw-editsection-bracket">[</span><a href="/w/index.php?title=Convair_YB-60&action=edit&section=5" title="Edit section: External links"><span>edit</span></a><span class="mw-editsection-bracket">]</span></span></div> <style data-mw-deduplicate="TemplateStyles:r1235681985">.mw-parser-output .side-box{margin:4px 0;box-sizing:border-box;border:1px solid #aaa;font-size:88%;line-height:1.25em;background-color:var(--background-color-interactive-subtle,#f8f9fa);display:flow-root}.mw-parser-output .side-box-abovebelow,.mw-parser-output .side-box-text{padding:0.25em 0.9em}.mw-parser-output .side-box-image{padding:2px 0 2px 0.9em;text-align:center}.mw-parser-output .side-box-imageright{padding:2px 0.9em 2px 0;text-align:center}@media(min-width:500px){.mw-parser-output .side-box-flex{display:flex;align-items:center}.mw-parser-output .side-box-text{flex:1;min-width:0}}@media(min-width:720px){.mw-parser-output .side-box{width:238px}.mw-parser-output .side-box-right{clear:right;float:right;margin-left:1em}.mw-parser-output .side-box-left{margin-right:1em}}</style><style data-mw-deduplicate="TemplateStyles:r1237033735">@media 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srcset="//upload.wikimedia.org/wikipedia/en/thumb/4/4a/Commons-logo.svg/45px-Commons-logo.svg.png 1.5x, //upload.wikimedia.org/wikipedia/en/thumb/4/4a/Commons-logo.svg/59px-Commons-logo.svg.png 2x" data-file-width="1024" data-file-height="1376" /></span></span></div> <div class="side-box-text plainlist">Wikimedia Commons has media related to <span style="font-weight: bold; font-style: italic;"><a href="https://commons.wikimedia.org/wiki/Category:Convair_YB-60" class="extiw" title="commons:Category:Convair YB-60">Convair YB-60</a></span>.</div></div> </div> <ul><li><a rel="nofollow" class="external text" href="http://www.air-and-space.com/YB-60.htm">Convair YB-60</a></li> <li><a rel="nofollow" class="external text" href="https://books.google.com/books?id=XNwDAAAAMBAJ&pg=PA93">"Heavies of the U.S. and Russian air forces"</a>, <i>Popular Mechanics</i>, June 1952, p. 93.</li></ul> <div class="navbox-styles"><style data-mw-deduplicate="TemplateStyles:r1129693374">.mw-parser-output .hlist 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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:Convair/GD_aircraft" title="Template:Convair/GD aircraft"><abbr title="View this template">v</abbr></a></li><li class="nv-talk"><a href="/wiki/Template_talk:Convair/GD_aircraft" title="Template talk:Convair/GD aircraft"><abbr title="Discuss this template">t</abbr></a></li><li class="nv-edit"><a href="/wiki/Special:EditPage/Template:Convair/GD_aircraft" title="Special:EditPage/Template:Convair/GD aircraft"><abbr title="Edit this template">e</abbr></a></li></ul></div><div id="Convair_and_General_Dynamics_aircraft" style="font-size:114%;margin:0 4em"><a href="/wiki/Convair" title="Convair">Convair</a> and <a href="/wiki/General_Dynamics" title="General Dynamics">General Dynamics</a> aircraft</div></th></tr><tr><th scope="row" class="navbox-group" style="width:1%">Manufacturer<br /> designations</th><td class="navbox-list-with-group navbox-list navbox-odd hlist" style="width:100%;padding:0"><div style="padding:0 0.25em"> <ul><li>(numbering continued from <a href="/wiki/Vultee_Aircraft" title="Vultee Aircraft">Vultee</a>): <a href="/wiki/Consolidated_PB4Y-2_Privateer" title="Consolidated PB4Y-2 Privateer">100</a></li> <li><a href="/wiki/Consolidated_C-87_Liberator_Express" title="Consolidated C-87 Liberator Express">101</a></li> <li><a href="/wiki/Consolidated_Vultee_XP-81" title="Consolidated Vultee XP-81">102</a></li> <li><a href="/wiki/Stout_Skycar" title="Stout Skycar">103</a></li> <li><a href="/wiki/Consolidated_R2Y" title="Consolidated R2Y">104</a></li> <li><a href="/wiki/Stinson_L-13" title="Stinson L-13">105</a></li> <li><a href="/wiki/Convair_106_Skycoach" title="Convair 106 Skycoach">106</a></li> <li><a href="/wiki/Stinson_108" title="Stinson 108">108</a></li> <li><a href="/wiki/Convair_XB-46" title="Convair XB-46">109</a></li> <li><a href="/wiki/Convair_CV-240_family" title="Convair CV-240 family">110</a></li> <li><a href="/wiki/Gwinn_Aircar" title="Gwinn Aircar">111</a></li> <li><a href="/wiki/Convair_XB-53" title="Convair XB-53">112</a></li> <li><a href="/wiki/Convair_XF-92" title="Convair XF-92">115</a></li> <li><a href="/wiki/Convair_Model_116" title="Convair Model 116">116</a></li> <li><a href="/wiki/Convair_R3Y_Tradewind" title="Convair R3Y Tradewind">117</a></li> <li><a href="/wiki/Convair_Model_118" title="Convair Model 118">118</a></li></ul> <ul><li><a href="/wiki/Convair_XB-46" title="Convair XB-46">1</a></li> <li><a href="/wiki/Convair_F2Y_Sea_Dart" title="Convair F2Y Sea Dart">2</a></li> <li><a href="/wiki/Convair_R3Y_Tradewind" title="Convair R3Y Tradewind">3</a></li> <li><a href="/wiki/Convair_B-58_Hustler" title="Convair B-58 Hustler">4</a></li> <li><a href="/wiki/Convair_XFY_Pogo" title="Convair XFY Pogo">5</a></li> <li><a href="/w/index.php?title=Convair_Model_6&action=edit&redlink=1" class="new" title="Convair Model 6 (page does not exist)">6</a></li> <li><a href="/wiki/SM-65_Atlas" title="SM-65 Atlas">7</a></li> <li><a href="/wiki/Convair_F-102_Delta_Dagger" title="Convair F-102 Delta Dagger">8</a>/<a href="/wiki/Convair_F-106_Delta_Dart" title="Convair F-106 Delta Dart">8-24</a></li> <li><a href="/wiki/Convair_NB-36H" title="Convair NB-36H">9</a></li> <li><a class="mw-selflink selflink">11</a></li> <li><a href="/w/index.php?title=Convair_Model_21&action=edit&redlink=1" class="new" title="Convair Model 21 (page does not exist)">21</a></li> <li><a href="/wiki/Convair_880" title="Convair 880">22</a></li> <li><a href="/wiki/Convair_Model_23" title="Convair Model 23">23</a></li> <li><a href="/wiki/Convair_XP6Y" title="Convair XP6Y">24</a></li> <li><a href="/wiki/Atlas_LV-3B" title="Atlas LV-3B">27</a></li> <li><a href="/wiki/Convair_990_Coronado" title="Convair 990 Coronado">30</a></li> <li><a href="/wiki/Convair_880" title="Convair 880">31</a></li> <li><a href="/wiki/Convair_Model_48_Charger" title="Convair Model 48 Charger">48</a></li> <li><a href="/wiki/Convair_Model_200" title="Convair Model 200">200</a></li></ul> <ul><li><a href="/wiki/Convair_CV-240_family" title="Convair CV-240 family">240</a></li> <li><a href="/wiki/Convair_CV-240_family" title="Convair CV-240 family">300</a></li> <li><a href="/wiki/Convair_CV-240_family" title="Convair CV-240 family">340</a></li> <li><a href="/wiki/Convair_CV-240_family" title="Convair CV-240 family">440</a></li> <li><a href="/wiki/Convair_CV-240_family" title="Convair CV-240 family">540</a></li> <li><a href="/wiki/Convair_CV-240_family" title="Convair CV-240 family">580</a></li> <li><a href="/wiki/Convair_CV-240_family" title="Convair CV-240 family">600</a></li> <li><a href="/wiki/Convair_CV-240_family" title="Convair CV-240 family">640</a></li></ul> </div></td></tr><tr><th scope="row" class="navbox-group" style="width:1%">Bombers</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/Convair_B-36_Peacemaker" title="Convair B-36 Peacemaker">B-36</a></li> <li><a href="/wiki/Convair_XB-53" title="Convair XB-53">XA-44</a></li> <li><a href="/wiki/Convair_XB-46" title="Convair XB-46">XB-46</a></li> <li><a href="/wiki/Convair_XB-53" title="Convair XB-53">XB-53</a></li> <li><a href="/wiki/Convair_B-58_Hustler" title="Convair B-58 Hustler">B-58</a></li> <li><a class="mw-selflink selflink">YB-60</a></li></ul> </div></td></tr><tr><th scope="row" class="navbox-group" style="width:1%">Fighters and <br /> attack aircraft</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/Consolidated_Vultee_XP-81" title="Consolidated Vultee XP-81">XP-81</a></li> <li><a href="/wiki/Convair_XF-92" title="Convair XF-92">XF-92</a></li> <li><a href="/wiki/Convair_F2Y_Sea_Dart" title="Convair F2Y Sea Dart">F2Y</a></li> <li><a href="/wiki/Convair_F-102_Delta_Dagger" title="Convair F-102 Delta Dagger">F-102</a></li> <li><a href="/wiki/Convair_XFY_Pogo" title="Convair XFY Pogo">XFY</a></li> <li><a href="/wiki/Convair_F-106_Delta_Dart" title="Convair F-106 Delta Dart">F-106</a></li> <li><a href="/wiki/Convair_Model_200" title="Convair Model 200">200</a></li> <li><a href="/wiki/Convair_Model_48_Charger" title="Convair Model 48 Charger">Charger</a></li></ul> </div></td></tr><tr><th scope="row" class="navbox-group" style="width:1%">Civilian transports</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/Convair_XC-99" title="Convair XC-99">37</a></li> <li><a href="/wiki/Convair_Model_58-9" title="Convair Model 58-9">58-9</a></li> <li><a href="/wiki/Convair_CV-240_family" title="Convair CV-240 family">110</a></li> <li><a href="/wiki/Convair_CV-240_family" title="Convair CV-240 family">240</a></li> <li><a href="/wiki/Convair_CV-240_family" title="Convair CV-240 family">300</a></li> <li><a href="/wiki/Convair_CV-240_family" title="Convair CV-240 family">340</a></li> <li><a href="/wiki/Convair_CV-240_family" title="Convair CV-240 family">440</a></li> <li><a href="/wiki/Convair_CV-240_family" title="Convair CV-240 family">540</a></li> <li><a href="/wiki/Convair_CV-240_family" title="Convair CV-240 family">580</a></li> <li><a href="/wiki/Convair_CV-240_family" title="Convair CV-240 family">600</a></li> <li><a href="/wiki/Convair_CV-240_family" title="Convair CV-240 family">640</a></li> <li><a href="/wiki/Convair_880" title="Convair 880">880</a></li> <li><a href="/wiki/Convair_990_Coronado" title="Convair 990 Coronado">990</a></li> <li><a href="/wiki/Convair_CV-240_family" title="Convair CV-240 family">5800</a></li></ul> </div></td></tr><tr><th scope="row" class="navbox-group" style="width:1%">Military transports</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/Convair_XC-99" title="Convair XC-99">XC-99</a></li> <li><a href="/wiki/Convair_C-131_Samaritan" title="Convair C-131 Samaritan">C-131 / R4Y / T-29</a></li> <li><a href="/wiki/Convair_R3Y_Tradewind" title="Convair R3Y Tradewind">R3Y</a></li></ul> </div></td></tr><tr><th scope="row" class="navbox-group" style="width:1%">Experimental aircraft</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/Convair_Kingfish" title="Convair Kingfish">Kingfish</a></li> <li><a href="/wiki/Convair_NB-36H" title="Convair NB-36H">NB-36H</a></li> <li><a href="/wiki/Convair_X-6" title="Convair X-6">X-6</a></li></ul> </div></td></tr><tr><th scope="row" class="navbox-group" style="width:1%">General Dynamics</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/Martin/General_Dynamics_RB-57F_Canberra" title="Martin/General Dynamics RB-57F Canberra">RB-57F</a></li> <li><a href="/wiki/General_Dynamics_F-111_Aardvark" title="General Dynamics F-111 Aardvark">F-111</a></li> <li><a href="/wiki/General_Dynamics%E2%80%93Grumman_F-111B" title="General Dynamics–Grumman F-111B">F-111B</a></li> <li><a href="/wiki/General_Dynamics_F-111C" title="General Dynamics F-111C">F-111C</a></li> <li><a href="/wiki/General_Dynamics_F-111K" title="General Dynamics F-111K">F-111K</a></li> <li><a href="/wiki/General_Dynamics%E2%80%93Grumman_EF-111A_Raven" title="General Dynamics–Grumman EF-111A Raven">EF-111A</a></li> <li><a href="/wiki/General_Dynamics%E2%80%93Boeing_AFTI/F-111A_Aardvark" title="General Dynamics–Boeing AFTI/F-111A Aardvark">AFTI/F-111A</a></li> <li><a href="/wiki/General_Dynamics_F-16_Fighting_Falcon" title="General Dynamics F-16 Fighting Falcon">F-16</a></li> <li><a href="/wiki/General_Dynamics_F-16XL" title="General Dynamics F-16XL">F-16XL</a></li> <li><a href="/wiki/General_Dynamics_X-62_VISTA" title="General Dynamics X-62 VISTA">X-62 VISTA</a></li> <li><a href="/wiki/General_Dynamics_Model_100" title="General Dynamics Model 100">Model 100</a></li> <li><a href="/wiki/Vought_Model_1600" title="Vought Model 1600">Model 1600</a></li> <li><a href="/wiki/Lockheed_YF-22" title="Lockheed YF-22">YF-22</a></li></ul> </div></td></tr><tr><td class="navbox-abovebelow hlist" colspan="2"><div> <ul><li>See also: <a href="/wiki/Template:Consolidated_aircraft" title="Template:Consolidated aircraft">Consolidated aircraft</a></li> <li><a href="/wiki/Template:Vultee_aircraft" title="Template:Vultee aircraft">Vultee aircraft</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" 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aircraft"><abbr title="Edit this template">e</abbr></a></li></ul></div><div id="USAAS/USAAC/USAAF/USAF_bomber_designations,_Army/Air_Force_and_Tri-Service_systems" style="font-size:114%;margin:0 4em"><a href="/wiki/United_States_Army_Air_Service" title="United States Army Air Service">USAAS</a>/<a href="/wiki/United_States_Army_Air_Corps" title="United States Army Air Corps">USAAC</a>/<a href="/wiki/United_States_Army_Air_Forces" title="United States Army Air Forces">USAAF</a>/<a href="/wiki/United_States_Air_Force" title="United States Air Force">USAF</a> bomber designations, Army/Air Force and <a href="/wiki/1962_United_States_Tri-Service_aircraft_designation_system" title="1962 United States Tri-Service aircraft designation system">Tri-Service</a> systems</div></th></tr><tr><th scope="row" class="navbox-group" style="width:1%">Original sequences<br />(1924–1930)</th><td class="navbox-list-with-group navbox-list navbox-odd hlist" style="width:100%;padding:0"><div style="padding:0 0.25em"></div><table class="nowraplinks navbox-subgroup" style="border-spacing:0"><tbody><tr><th scope="row" class="navbox-group" style="width:1%">Light bomber</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/Huff-Daland_LB-1" title="Huff-Daland LB-1">LB-1</a></li> <li><a href="/wiki/Fokker_F-10" title="Fokker F-10">LB-2</a></li> <li><a href="/wiki/Keystone_XLB-3" title="Keystone XLB-3">LB-3</a></li> <li><a href="/wiki/Martin_XLB-4" title="Martin XLB-4">LB-4</a></li> <li><a href="/wiki/Keystone_LB-5" title="Keystone LB-5">LB-5</a></li> <li><a href="/wiki/Keystone_LB-6" title="Keystone LB-6">LB-6</a></li> <li><a href="/wiki/Keystone_LB-6" title="Keystone LB-6">LB-7</a></li> <li><a href="/wiki/Keystone_LB-6" title="Keystone LB-6">LB-8</a></li> <li><a href="/wiki/Keystone_LB-6" title="Keystone LB-6">LB-9</a></li> <li><a href="/wiki/Keystone_B-3" title="Keystone B-3">LB-10</a></li> <li><a href="/wiki/Keystone_LB-6" title="Keystone LB-6">LB-11</a></li> <li><a href="/wiki/Keystone_LB-6" title="Keystone LB-6">LB-12</a></li> <li><a href="/wiki/Keystone_B-4" title="Keystone B-4">LB-13</a></li> <li><a href="/wiki/Keystone_B-5" title="Keystone B-5">LB-14</a></li></ul> </div></td></tr><tr><th scope="row" class="navbox-group" style="width:1%">Medium bomber</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/Huff-Daland_XB-1" title="Huff-Daland XB-1">B-1</a></li> <li><a href="/wiki/Curtiss_B-2_Condor" title="Curtiss B-2 Condor">B-2</a></li></ul> </div></td></tr><tr><th scope="row" class="navbox-group" style="width:1%">Heavy bomber</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/Huff-Daland_XHB-1" title="Huff-Daland XHB-1">HB-1</a></li> <li><a href="/wiki/Fokker_XHB-2" title="Fokker XHB-2">HB-2</a></li> <li><a href="/wiki/Huff-Daland_XHB-3" title="Huff-Daland XHB-3">HB-3</a></li></ul> </div></td></tr></tbody></table><div></div></td></tr><tr><th scope="row" class="navbox-group" style="width:1%">Main sequence<br />(1930–1962)</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/Huff-Daland_XB-1" title="Huff-Daland XB-1">B-1</a></li> <li><a href="/wiki/Curtiss_B-2_Condor" title="Curtiss B-2 Condor">B-2</a></li> <li><a href="/wiki/Keystone_B-3" title="Keystone B-3">B-3</a></li> <li><a href="/wiki/Keystone_B-4" title="Keystone B-4">B-4</a></li> <li><a href="/wiki/Keystone_B-5" title="Keystone B-5">B-5</a></li> <li><a href="/wiki/Keystone_B-6" title="Keystone B-6">B-6</a></li> <li><a href="/wiki/Douglas_Y1B-7" title="Douglas Y1B-7">B-7</a></li> <li><a href="/wiki/Fokker_XB-8" title="Fokker XB-8">B-8</a></li> <li><a href="/wiki/Boeing_YB-9" title="Boeing YB-9">B-9</a></li> <li><a href="/wiki/Martin_B-10" title="Martin B-10">B-10</a></li> <li><a href="/wiki/Douglas_YOA-5" title="Douglas YOA-5">B-11</a></li> <li><a href="/wiki/Martin_B-10" title="Martin B-10">B-12</a></li> <li><a href="/wiki/Martin_B-10" title="Martin B-10">B-13</a></li> <li><a href="/wiki/Martin_B-10" title="Martin B-10">B-14</a></li> <li><a href="/wiki/Boeing_XB-15" title="Boeing XB-15">B-15</a></li> <li><a href="/wiki/Martin_XB-16" title="Martin XB-16">B-16</a></li> <li><a href="/wiki/Boeing_B-17_Flying_Fortress" title="Boeing B-17 Flying Fortress">B-17</a></li> <li><a href="/wiki/Douglas_B-18_Bolo" title="Douglas B-18 Bolo">B-18</a></li> <li><a href="/wiki/Douglas_XB-19" title="Douglas XB-19">B-19</a></li> <li><a href="/wiki/Boeing_Y1B-20" title="Boeing Y1B-20">B-20</a></li> <li><a href="/wiki/North_American_XB-21" title="North American XB-21">B-21</a></li> <li><a href="/wiki/Douglas_B-18_Bolo" title="Douglas B-18 Bolo">B-22</a></li> <li><a href="/wiki/Douglas_B-23_Dragon" title="Douglas B-23 Dragon">B-23</a></li> <li><a href="/wiki/Consolidated_B-24_Liberator" title="Consolidated B-24 Liberator">B-24</a></li> <li><a href="/wiki/North_American_B-25_Mitchell" title="North American B-25 Mitchell">B-25</a></li> <li><a href="/wiki/Martin_B-26_Marauder" title="Martin B-26 Marauder">B-26</a></li> <li><a href="/wiki/Martin_XB-27" title="Martin XB-27">B-27</a></li> <li><a href="/wiki/North_American_XB-28_Dragon" title="North American XB-28 Dragon">B-28</a></li> <li><a href="/wiki/Boeing_B-29_Superfortress" title="Boeing B-29 Superfortress">B-29</a> <ul><li><a href="/wiki/Boeing_B-50_Superfortress" title="Boeing B-50 Superfortress">B-29D</a></li></ul></li> <li><a href="/wiki/Lockheed_XB-30" title="Lockheed XB-30">B-30</a></li> <li><a href="/wiki/Douglas_XB-31" title="Douglas XB-31">B-31</a></li> <li><a href="/wiki/Consolidated_B-32_Dominator" title="Consolidated B-32 Dominator">B-32</a></li> <li><a href="/wiki/Martin_XB-33_Super_Marauder" title="Martin XB-33 Super Marauder">B-33</a></li> <li><a href="/wiki/Lockheed_Ventura" title="Lockheed Ventura">B-34</a></li> <li><a href="/wiki/Northrop_YB-35" title="Northrop YB-35">B-35</a></li> <li><a href="/wiki/Convair_B-36_Peacemaker" title="Convair B-36 Peacemaker">B-36</a> <ul><li><a class="mw-selflink selflink">B-36G</a></li> <li><a href="/wiki/Convair_NB-36H" title="Convair NB-36H">NB-36H</a></li></ul></li> <li><a href="/wiki/Lockheed_Ventura" title="Lockheed Ventura">B-37</a></li> <li><a href="/wiki/Boeing_XB-38_Flying_Fortress" title="Boeing XB-38 Flying Fortress">B-38</a></li> <li><a href="/wiki/Boeing_XB-39_Superfortress" title="Boeing XB-39 Superfortress">B-39</a></li> <li><a href="/wiki/Boeing_YB-40_Flying_Fortress" title="Boeing YB-40 Flying Fortress">B-40</a></li> <li><a href="/wiki/Consolidated_XB-41_Liberator" title="Consolidated XB-41 Liberator">B-41</a></li> <li><a href="/wiki/Douglas_XB-42_Mixmaster" title="Douglas XB-42 Mixmaster">B-42</a></li> <li><a href="/wiki/Douglas_XB-43_Jetmaster" title="Douglas XB-43 Jetmaster">B-43</a></li> <li><a href="/wiki/Boeing_B-50_Superfortress" title="Boeing B-50 Superfortress">B-44</a></li> <li><a href="/wiki/North_American_B-45_Tornado" title="North American B-45 Tornado">B-45</a></li> <li><a href="/wiki/Convair_XB-46" title="Convair XB-46">B-46</a></li> <li><a href="/wiki/Boeing_B-47_Stratojet" title="Boeing B-47 Stratojet">B-47</a> <ul><li><a href="/wiki/Boeing_XB-56" title="Boeing XB-56">B-47C</a></li></ul></li> <li><a href="/wiki/Martin_XB-48" title="Martin XB-48">B-48</a></li> <li><a href="/wiki/Northrop_YB-49" title="Northrop YB-49">B-49</a></li> <li><a href="/wiki/Boeing_B-50_Superfortress" title="Boeing B-50 Superfortress">B-50</a> <ul><li><a href="/wiki/Boeing_B-54" title="Boeing B-54">B-50C</a></li></ul></li> <li><a href="/wiki/Martin_XB-51" title="Martin XB-51">B-51</a></li> <li><a href="/wiki/Boeing_B-52_Stratofortress" title="Boeing B-52 Stratofortress">B-52</a></li> <li><a href="/wiki/Convair_XB-53" title="Convair XB-53">B-53</a></li> <li><a href="/wiki/Boeing_B-54" title="Boeing B-54">B-54</a></li> <li><a href="/wiki/Boeing_XB-55" title="Boeing XB-55">B-55</a></li> <li><a href="/wiki/Boeing_XB-56" title="Boeing XB-56">B-56</a></li> <li><a href="/wiki/Martin_B-57_Canberra" title="Martin B-57 Canberra">B-57</a> <ul><li><a href="/wiki/Martin_RB-57D_Canberra" title="Martin RB-57D Canberra">RB-57D</a></li> <li><a href="/wiki/Martin/General_Dynamics_RB-57F_Canberra" title="Martin/General Dynamics RB-57F Canberra">RB-57F</a></li></ul></li> <li><a href="/wiki/Convair_B-58_Hustler" title="Convair B-58 Hustler">B-58</a></li> <li><a href="/wiki/Boeing_XB-59" title="Boeing XB-59">B-59</a></li> <li><a class="mw-selflink selflink">B-60</a></li> <li><a href="/wiki/MGM-1_Matador" title="MGM-1 Matador">B-61</a></li> <li><a href="/wiki/SM-62_Snark" title="SM-62 Snark">B-62</a></li> <li><a href="/wiki/GAM-63_RASCAL" title="GAM-63 RASCAL">B-63</a></li> <li><a href="/wiki/SM-64_Navaho" title="SM-64 Navaho">B-64</a></li> <li><a href="/wiki/SM-65_Atlas" title="SM-65 Atlas">B-65</a></li> <li><a href="/wiki/Douglas_B-66_Destroyer" title="Douglas B-66 Destroyer">B-66</a></li> <li><a href="/wiki/GAM-67_Crossbow" title="GAM-67 Crossbow">B-67</a></li> <li><a href="/wiki/Martin_XB-68" title="Martin XB-68">B-68</a></li> <li><a href="/wiki/Lockheed_P-2_Neptune" title="Lockheed P-2 Neptune">B-69</a></li> <li><a href="/wiki/North_American_XB-70_Valkyrie" title="North American XB-70 Valkyrie">B-70</a></li> <li><a href="/wiki/Lockheed_SR-71_Blackbird" title="Lockheed SR-71 Blackbird">B-71</a></li></ul> </div></td></tr><tr><th scope="row" class="navbox-group" style="width:1%">Long-range bomber<br />(1935–1936)</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/Boeing_XB-15" title="Boeing XB-15">BLR-1</a></li> <li><a href="/wiki/Douglas_XB-19" title="Douglas XB-19">BLR-2</a></li> <li><a href="/wiki/Sikorsky_XBLR-3" title="Sikorsky XBLR-3">BLR-3</a></li></ul> </div></td></tr><tr><th scope="row" class="navbox-group" style="width:1%">Tri-Service sequence<br />(1962–current)</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/Rockwell_B-1_Lancer" title="Rockwell B-1 Lancer">B-1</a></li> <li><a href="/wiki/Northrop_B-2_Spirit" title="Northrop B-2 Spirit">B-2</a></li></ul> </div></td></tr><tr><th scope="row" class="navbox-group" style="width:1%">Non-sequential</th><td class="navbox-list-with-group navbox-list navbox-odd hlist" style="width:100%;padding:0"><div style="padding:0 0.25em"></div><table class="nowraplinks navbox-subgroup" style="border-spacing:0"><tbody><tr><th scope="row" class="navbox-group" style="width:1%">Redesignated A-series</th><td class="navbox-list-with-group navbox-list navbox-odd" style="width:100%;padding:0"><div style="padding:0 0.25em"> <ul><li><a href="/wiki/Douglas_A-20_Havoc" title="Douglas A-20 Havoc">B-20</a></li> <li><a href="/wiki/Douglas_A-26_Invader" title="Douglas A-26 Invader">B-26</a></li></ul> </div></td></tr><tr><th scope="row" class="navbox-group" style="width:1%">Fighter-bomber, in F-series</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_Martin_FB-22" title="Lockheed Martin FB-22">FB-22</a></li> <li><a href="/wiki/General_Dynamics_F-111_Aardvark" title="General Dynamics F-111 Aardvark">FB-111</a></li></ul> </div></td></tr><tr><th scope="row" class="navbox-group" style="width:1%">Other</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/Northrop_Grumman_B-21_Raider" title="Northrop Grumman B-21 Raider">B-21</a></li></ul> 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