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Available in 16 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-16" 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">16 languages</span> </label> <div class="vector-dropdown-content"> <div class="vector-menu-content"> <ul class="vector-menu-content-list"> <li class="interlanguage-link interwiki-af mw-list-item"><a href="https://af.wikipedia.org/wiki/Martin_Baltimore" title="Martin Baltimore – Afrikaans" lang="af" hreflang="af" data-title="Martin Baltimore" data-language-autonym="Afrikaans" data-language-local-name="Afrikaans" class="interlanguage-link-target"><span>Afrikaans</span></a></li><li class="interlanguage-link interwiki-cs mw-list-item"><a href="https://cs.wikipedia.org/wiki/Martin_187_Baltimore" title="Martin 187 Baltimore – Czech" lang="cs" hreflang="cs" data-title="Martin 187 Baltimore" 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/Martin_Baltimore" title="Martin Baltimore – German" lang="de" hreflang="de" data-title="Martin Baltimore" data-language-autonym="Deutsch" data-language-local-name="German" class="interlanguage-link-target"><span>Deutsch</span></a></li><li class="interlanguage-link interwiki-el mw-list-item"><a href="https://el.wikipedia.org/wiki/Martin_Baltimore" title="Martin Baltimore – Greek" lang="el" hreflang="el" data-title="Martin Baltimore" data-language-autonym="Ελληνικά" data-language-local-name="Greek" class="interlanguage-link-target"><span>Ελληνικά</span></a></li><li class="interlanguage-link interwiki-es mw-list-item"><a href="https://es.wikipedia.org/wiki/Martin_Baltimore" title="Martin Baltimore – Spanish" lang="es" hreflang="es" data-title="Martin Baltimore" data-language-autonym="Español" data-language-local-name="Spanish" class="interlanguage-link-target"><span>Español</span></a></li><li class="interlanguage-link interwiki-fa mw-list-item"><a href="https://fa.wikipedia.org/wiki/%D9%85%D8%A7%D8%B1%D8%AA%DB%8C%D9%86_%D8%A8%D8%A7%D9%84%D8%AA%DB%8C%D9%85%D9%88%D8%B1" title="مارتین بالتیمور – Persian" lang="fa" hreflang="fa" data-title="مارتین بالتیمور" data-language-autonym="فارسی" data-language-local-name="Persian" class="interlanguage-link-target"><span>فارسی</span></a></li><li class="interlanguage-link interwiki-fr mw-list-item"><a href="https://fr.wikipedia.org/wiki/Martin_A-30" title="Martin A-30 – French" lang="fr" hreflang="fr" data-title="Martin A-30" data-language-autonym="Français" data-language-local-name="French" class="interlanguage-link-target"><span>Français</span></a></li><li class="interlanguage-link interwiki-it mw-list-item"><a href="https://it.wikipedia.org/wiki/Martin_187_Baltimore" title="Martin 187 Baltimore – Italian" lang="it" hreflang="it" data-title="Martin 187 Baltimore" data-language-autonym="Italiano" data-language-local-name="Italian" class="interlanguage-link-target"><span>Italiano</span></a></li><li class="interlanguage-link interwiki-he mw-list-item"><a href="https://he.wikipedia.org/wiki/%D7%9E%D7%A8%D7%98%D7%99%D7%9F_%D7%91%D7%95%D7%9C%D7%98%D7%99%D7%9E%D7%95%D7%A8" title="מרטין בולטימור – Hebrew" lang="he" hreflang="he" data-title="מרטין בולטימור" data-language-autonym="עברית" data-language-local-name="Hebrew" class="interlanguage-link-target"><span>עברית</span></a></li><li class="interlanguage-link interwiki-lt mw-list-item"><a href="https://lt.wikipedia.org/wiki/Martin_187_Baltimore" title="Martin 187 Baltimore – Lithuanian" lang="lt" hreflang="lt" data-title="Martin 187 Baltimore" data-language-autonym="Lietuvių" data-language-local-name="Lithuanian" class="interlanguage-link-target"><span>Lietuvių</span></a></li><li class="interlanguage-link interwiki-ja mw-list-item"><a href="https://ja.wikipedia.org/wiki/A-30_(%E8%88%AA%E7%A9%BA%E6%A9%9F)" title="A-30 (航空機) – Japanese" lang="ja" hreflang="ja" data-title="A-30 (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-pl mw-list-item"><a href="https://pl.wikipedia.org/wiki/Martin_Baltimore" title="Martin Baltimore – Polish" lang="pl" hreflang="pl" data-title="Martin Baltimore" data-language-autonym="Polski" data-language-local-name="Polish" class="interlanguage-link-target"><span>Polski</span></a></li><li class="interlanguage-link interwiki-ru mw-list-item"><a href="https://ru.wikipedia.org/wiki/Martin_Baltimore" title="Martin Baltimore – Russian" lang="ru" hreflang="ru" data-title="Martin Baltimore" data-language-autonym="Русский" data-language-local-name="Russian" class="interlanguage-link-target"><span>Русский</span></a></li><li class="interlanguage-link interwiki-sr mw-list-item"><a href="https://sr.wikipedia.org/wiki/%D0%9C%D0%B0%D1%80%D1%82%D0%B8%D0%BD_%D0%91%D0%B0%D0%BB%D1%82%D0%B8%D0%BC%D0%BE%D1%80" title="Мартин Балтимор – Serbian" lang="sr" hreflang="sr" data-title="Мартин Балтимор" data-language-autonym="Српски / srpski" data-language-local-name="Serbian" class="interlanguage-link-target"><span>Српски / srpski</span></a></li><li class="interlanguage-link interwiki-uk mw-list-item"><a href="https://uk.wikipedia.org/wiki/Martin_Baltimore" title="Martin Baltimore – Ukrainian" lang="uk" hreflang="uk" data-title="Martin Baltimore" data-language-autonym="Українська" data-language-local-name="Ukrainian" class="interlanguage-link-target"><span>Українська</span></a></li><li class="interlanguage-link interwiki-vi mw-list-item"><a href="https://vi.wikipedia.org/wiki/Martin_Baltimore" title="Martin Baltimore – Vietnamese" lang="vi" hreflang="vi" data-title="Martin Baltimore" data-language-autonym="Tiếng Việt" data-language-local-name="Vietnamese" class="interlanguage-link-target"><span>Tiếng Việt</span></a></li> </ul> <div class="after-portlet after-portlet-lang"><span class="wb-langlinks-edit wb-langlinks-link"><a href="https://www.wikidata.org/wiki/Special:EntityPage/Q1493988#sitelinks-wikipedia" title="Edit interlanguage links" class="wbc-editpage">Edit links</a></span></div> </div> </div> </div> </header> <div class="vector-page-toolbar"> <div class="vector-page-toolbar-container"> <div id="left-navigation"> <nav aria-label="Namespaces"> <div id="p-associated-pages" class="vector-menu vector-menu-tabs mw-portlet mw-portlet-associated-pages" > <div class="vector-menu-content"> <ul class="vector-menu-content-list"> <li id="ca-nstab-main" class="selected vector-tab-noicon mw-list-item"><a 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.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">Baltimore</th></tr><tr><td colspan="2" class="infobox-full-data"><span typeof="mw:File"><a href="/wiki/File:Martin_A-30A.jpg" class="mw-file-description"><img src="//upload.wikimedia.org/wikipedia/commons/thumb/f/f4/Martin_A-30A.jpg/300px-Martin_A-30A.jpg" decoding="async" width="300" height="202" class="mw-file-element" srcset="//upload.wikimedia.org/wikipedia/commons/thumb/f/f4/Martin_A-30A.jpg/450px-Martin_A-30A.jpg 1.5x, //upload.wikimedia.org/wikipedia/commons/thumb/f/f4/Martin_A-30A.jpg/600px-Martin_A-30A.jpg 2x" data-file-width="1800" data-file-height="1210" /></a></span> <div class="ib-aircraft-caption"><a href="/wiki/Royal_Air_Force" title="Royal Air Force">Royal Air Force</a> Martin Baltimore GR.IV/V</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/Light_bomber" title="Light bomber">Light bomber</a><br /><a href="/wiki/Aerial_reconnaissance" title="Aerial reconnaissance">Reconnaissance</a></td></tr><tr><th scope="row" class="infobox-label">National origin</th><td class="infobox-data">United States</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/Glenn_L._Martin_Company" title="Glenn L. Martin Company">Glenn L. Martin Company</a></td></tr><tr><th scope="row" class="infobox-label">Primary users</th><td class="infobox-data"><a href="/wiki/Royal_Air_Force" title="Royal Air Force">Royal Air Force</a><div> <a href="/wiki/Royal_Canadian_Air_Force" title="Royal Canadian Air Force">Royal Canadian Air Force</a><br /><a href="/wiki/Royal_Australian_Air_Force" title="Royal Australian Air Force">Royal Australian Air Force</a><br /><a href="/wiki/South_African_Air_Force" title="South African Air Force">South African Air Force</a> </div></td></tr><tr><th scope="row" class="infobox-label">Number built</th><td class="infobox-data">1,575</td></tr><tr><th colspan="2" class="infobox-header">History</th></tr><tr><th scope="row" class="infobox-label">Introduction date</th><td class="infobox-data">1941</td></tr><tr><th scope="row" class="infobox-label">First flight</th><td class="infobox-data">14 June 1941</td></tr><tr><th scope="row" class="infobox-label">Retired</th><td class="infobox-data">1949</td></tr><tr><th scope="row" class="infobox-label">Developed from</th><td class="infobox-data"><a href="/wiki/Martin_Maryland" title="Martin Maryland">Martin Maryland</a></td></tr></tbody></table> <p>The <b>Martin 187 Baltimore</b> was a twin-engined light attack bomber built by the <a href="/wiki/Glenn_L._Martin_Company" title="Glenn L. Martin Company">Glenn L. Martin Company</a> in the United States as the A-30. The model was originally ordered by the French in May 1940 as a follow-up to the earlier <a href="/wiki/Martin_Maryland" title="Martin Maryland">Martin Maryland</a>, then in service in France. With the <a href="/wiki/Battle_of_France" title="Battle of France">fall of France</a>, the production series was diverted to Great Britain and after mid-1941, supplied by the U.S. as Lend Lease equipment. </p><p>Development of the Baltimore was hindered by a series of problems, although the type eventually became a versatile combat aircraft. Produced in large numbers, the Baltimore was not used operationally by <a href="/wiki/United_States" title="United States">United States</a> armed forces but eventually served with the British, Canadian, Australian, South African, Hellenic and the Italian air forces.<sup id="cite_ref-Museum_1-0" class="reference"><a href="#cite_note-Museum-1"><span class="cite-bracket">[</span>1<span class="cite-bracket">]</span></a></sup> It was subsequently used almost exclusively in the <a href="/wiki/Mediterranean_and_Middle_East_theatre_of_World_War_II" title="Mediterranean and Middle East theatre of World War II">Mediterranean and Middle East theatre of World War II</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=Martin_Baltimore&action=edit&section=1" title="Edit section: Design and development"><span>edit</span></a><span class="mw-editsection-bracket">]</span></span></div> <p>Initially designated the <b>A-23</b> (derived from the A-22 <a href="/wiki/Martin_Maryland" title="Martin Maryland">Martin 167 Maryland</a> design), the <b>Model 187</b> (company designation) had a deeper fuselage and more powerful engines. The Model 187 met the needs for a light-to-medium bomber, originally ordered by the <a href="/wiki/British_Purchasing_Commission" title="British Purchasing Commission">Anglo-French Purchasing Commission</a> as a joint project in May 1940. The <a href="/wiki/French_Air_Force" class="mw-redirect" title="French Air Force">French Air Force</a> sought to replace the earlier Maryland; 400 aircraft being ordered. With the Fall of France, the <a href="/wiki/Royal_Air_Force" title="Royal Air Force">Royal Air Force</a> (RAF) took over the order and gave it the <a href="/wiki/British_military_aircraft_designation_systems" title="British military aircraft designation systems">service name</a> <i>Baltimore</i>. To enable the aircraft to be supplied to the British under the <a href="/wiki/Lend-Lease_Act" class="mw-redirect" title="Lend-Lease Act">Lend-Lease Act</a> the <a href="/wiki/United_States_Army_Air_Forces" title="United States Army Air Forces">United States Army Air Forces</a> designation <b>A-30</b> was allocated.<sup id="cite_ref-2" class="reference"><a href="#cite_note-2"><span class="cite-bracket">[</span>a<span class="cite-bracket">]</span></a></sup> With the passing of the Lend Lease Act two further batches of 575 and then 600 were provided to the RAF. </p> <div class="mw-heading mw-heading2"><h2 id="Operational_history">Operational history</h2><span class="mw-editsection"><span class="mw-editsection-bracket">[</span><a href="/w/index.php?title=Martin_Baltimore&action=edit&section=2" title="Edit section: Operational history"><span>edit</span></a><span class="mw-editsection-bracket">]</span></span></div> <figure class="mw-default-size" typeof="mw:File/Thumb"><a href="/wiki/File:Martin_A-30.jpg" class="mw-file-description"><img src="//upload.wikimedia.org/wikipedia/commons/thumb/d/dd/Martin_A-30.jpg/220px-Martin_A-30.jpg" decoding="async" width="220" height="146" class="mw-file-element" srcset="//upload.wikimedia.org/wikipedia/commons/thumb/d/dd/Martin_A-30.jpg/330px-Martin_A-30.jpg 1.5x, //upload.wikimedia.org/wikipedia/commons/thumb/d/dd/Martin_A-30.jpg/440px-Martin_A-30.jpg 2x" data-file-width="1800" data-file-height="1195" /></a><figcaption>Martin A-30 in <a href="/wiki/United_States_Army_Air_Forces" title="United States Army Air Forces">USAAF</a> colors prior to delivery</figcaption></figure> <p>The first British aircraft were delivered in late 1941 to equip <a href="/wiki/Operational_Training_Unit" class="mw-redirect" title="Operational Training Unit">Operational Training Units</a>. The RAF only used the Baltimores operationally in the Mediterranean theater and North Africa.<sup id="cite_ref-3" class="reference"><a href="#cite_note-3"><span class="cite-bracket">[</span>2<span class="cite-bracket">]</span></a></sup> Many users were impressed by the step up that the Baltimore represented from older aircraft like the <a href="/wiki/Bristol_Blenheim" title="Bristol Blenheim">Bristol Blenheim</a>. Users of the Baltimore and Martin pilot Benjamin R. Wallace, praised the aircraft for its heavy armament, structural strength, manoeuvrability, bombing accuracy and relatively high performance but crews complained of cramped conditions similar to those in the earlier Maryland bomber. The narrow fuselage made it nearly impossible for crew members to change positions during flight if wounded (the aircraft's interior structure separated the pilot and observer from the wireless operator and rear gunner, a characteristic shared with several light and medium bomber designs of that era e.g. <a href="/wiki/Handley_Page_Hampden" title="Handley Page Hampden">Handley Page Hampden</a>, <a href="/wiki/Douglas_A-20_Havoc" title="Douglas A-20 Havoc">Douglas Boston</a> and <a href="/wiki/Bristol_Blenheim" title="Bristol Blenheim">Blenheim</a>). Crews also complained about the difficulties in handling the aircraft on the ground. On takeoff, the pilot had to co-ordinate the throttles perfectly to avoid a nose-over or worse.<sup id="cite_ref-Angelucci_and_Matricardi_p._63._4-0" class="reference"><a href="#cite_note-Angelucci_and_Matricardi_p._63.-4"><span class="cite-bracket">[</span>3<span class="cite-bracket">]</span></a></sup> </p><p>Thrown into action to stop Rommel's advance, the Baltimore suffered massive losses when it was used as a low-level attack aircraft, especially in the chaos of the desert war where most missions went unescorted.<sup id="cite_ref-Museum_1-1" class="reference"><a href="#cite_note-Museum-1"><span class="cite-bracket">[</span>1<span class="cite-bracket">]</span></a></sup> Operating at medium altitude with fighter escorts, the Baltimore had a very low loss rate, with the majority of losses coming from operational accidents. Undertaking a variety of missions in the Middle East, Mediterranean and European theaters, the Baltimore's roles included <a href="/wiki/Aerial_reconnaissance" title="Aerial reconnaissance">reconnaissance</a>, target-towing, <a href="/wiki/Maritime_patrol_aircraft" title="Maritime patrol aircraft">maritime patrol</a>, night intruder and even served as highly uncomfortable fast transports. The Baltimore saw limited <a href="/wiki/Fleet_Air_Arm" title="Fleet Air Arm">Fleet Air Arm</a> service with aircraft transferred from the RAF in the Mediterranean to equip a squadron in 1944. Used in the <a href="/wiki/Anti-submarine_warfare" title="Anti-submarine warfare">anti-submarine</a> role during the war, the Baltimore achieved moderate success, sinking up to eight <a href="/wiki/U-boat" title="U-boat">U-boats</a>. </p><p>The RAF also transferred aircraft to other Allies in the Mediterranean area. The Baltimore was used intensively in the Italian campaign to clear the road to Rome for advancing Allied forces after the <a href="/wiki/Capitulation_(surrender)" title="Capitulation (surrender)">capitulation</a> of Italy in 1943.<sup id="cite_ref-Angelucci_and_Matricardi_p._63._4-1" class="reference"><a href="#cite_note-Angelucci_and_Matricardi_p._63.-4"><span class="cite-bracket">[</span>3<span class="cite-bracket">]</span></a></sup> After the <a href="/wiki/Armistice_between_Italy_and_Allied_armed_forces" class="mw-redirect" title="Armistice between Italy and Allied armed forces">Armistice between Italy and Allied armed forces</a> an Italian-manned squadron, the 28th Bomber Wing, was equipped with ex-RAF Baltimores, becoming the co-belligerent <i>Stormo Baltimore</i>.<sup id="cite_ref-Caliaro_5-0" class="reference"><a href="#cite_note-Caliaro-5"><span class="cite-bracket">[</span>4<span class="cite-bracket">]</span></a></sup> The Italians suffered considerable attrition during their training phase on the Baltimore. The majority of accidents were during takeoffs and landings due to the aircraft's fairly high wing loading, high approach speed and a directional stability problems during takeoffs. The Italians operated the Baltimore for about six months. Many of those operations were in Yugoslavia and Greece, providing air support for partisan forces or dropping supplies. </p><p>Most Baltimores were scrapped soon after the war, although one RAF squadron continued to use the type in Kenya where the aircraft were used in aerial mapping and locust control until 1948. In post-war service, the Baltimore took part in United States Navy instrument and control surface tests in the effort to break the sound barrier. With its powerful engines and light, yet robust construction, the aircraft was able to be dived at high speed, reaching Mach .74 in tests.<sup id="cite_ref-Museum_1-2" class="reference"><a href="#cite_note-Museum-1"><span class="cite-bracket">[</span>1<span class="cite-bracket">]</span></a></sup> All Baltimores were withdrawn from service by the end of 1949, the last one being retired on 23 December 1949. </p> <div class="mw-heading mw-heading2"><h2 id="Variants">Variants</h2><span class="mw-editsection"><span class="mw-editsection-bracket">[</span><a href="/w/index.php?title=Martin_Baltimore&action=edit&section=3" title="Edit section: 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:A30-9.jpg" class="mw-file-description"><img src="//upload.wikimedia.org/wikipedia/commons/thumb/8/8e/A30-9.jpg/220px-A30-9.jpg" decoding="async" width="220" height="146" class="mw-file-element" srcset="//upload.wikimedia.org/wikipedia/commons/thumb/8/8e/A30-9.jpg/330px-A30-9.jpg 1.5x, //upload.wikimedia.org/wikipedia/commons/thumb/8/8e/A30-9.jpg/440px-A30-9.jpg 2x" data-file-width="1800" data-file-height="1191" /></a><figcaption>Martin Baltimore GR.I</figcaption></figure> <dl><dt>Baltimore B. I</dt> <dd>Fitted with 1,600 hp (1,193 kW) <a href="/wiki/Wright_R-2600" class="mw-redirect" title="Wright R-2600">Wright GR-2600-A5B</a> <a href="/wiki/Radial_engine" title="Radial engine">radial piston engines</a>, armed with 10 0.303 in (7.7 mm) machine guns, eight fixed <a href="/wiki/M1919_Browning_machine_gun" title="M1919 Browning machine gun">Brownings</a> and two flexible <a href="/wiki/Vickers_K_machine_gun" title="Vickers K machine gun">Vickers K machine guns</a>; all marks had two fixed 0.303 in (7.7 mm) Brownings in the leading-edge of each wing and four similar fixed guns, two on each side of the lower fuselage aft firing backwards, plus two flexible Vickers K guns in dorsal and ventral. 50 aircraft built.</dd></dl> <dl><dt>Baltimore B. II</dt> <dd>Defensive armament increased to 12 0.303 in (7.7 mm) machine guns including twin 0.303 in (7.7 mm) Vickers K machine guns in both the dorsal and ventral positions. Otherwise the same as the Mk I. 100 aircraft built.</dd></dl> <dl><dt>Baltimore B. III</dt></dl> <figure class="mw-default-size" typeof="mw:File/Thumb"><a href="/wiki/File:Martin_A-30_USAAF_BaltimoreIIIA.jpg" class="mw-file-description"><img src="//upload.wikimedia.org/wikipedia/commons/thumb/f/f5/Martin_A-30_USAAF_BaltimoreIIIA.jpg/220px-Martin_A-30_USAAF_BaltimoreIIIA.jpg" decoding="async" width="220" height="139" class="mw-file-element" srcset="//upload.wikimedia.org/wikipedia/commons/thumb/f/f5/Martin_A-30_USAAF_BaltimoreIIIA.jpg/330px-Martin_A-30_USAAF_BaltimoreIIIA.jpg 1.5x, //upload.wikimedia.org/wikipedia/commons/thumb/f/f5/Martin_A-30_USAAF_BaltimoreIIIA.jpg/440px-Martin_A-30_USAAF_BaltimoreIIIA.jpg 2x" data-file-width="1800" data-file-height="1135" /></a><figcaption>The Baltimore GR.IIIA variant supplied to the British under the <a href="/wiki/Lend-Lease" title="Lend-Lease">Lend-Lease</a> program. This variant was equipped with a Martin dorsal turret housing twin .50-caliber M2 machine guns.</figcaption></figure> <dl><dd>Modified Mk II design with defensive armament increased to 14 0.303 in (7.7 mm) guns by the replacement in the UK of the original dorsal turret with a hydraulically powered turret supplied by <a href="/wiki/Boulton_Paul" class="mw-redirect" title="Boulton Paul">Boulton Paul</a> fitted with four <a href="/wiki/M1919_Browning_machine_gun" title="M1919 Browning machine gun">Browning machine guns</a>. 250 aircraft built.</dd></dl> <dl><dt>Baltimore B. IIIa (A-30-MA)</dt> <dd>Ordered by USAAF and supplied under <a href="/wiki/Lend-lease" class="mw-redirect" title="Lend-lease">Lend-lease</a> to the RAF, two 0.50 in (12.7 mm) machine guns in a Martin-built electrically powered dorsal turret. 281 aircraft built.</dd></dl> <dl><dt>Baltimore B. IV (A-30A-MA)</dt> <dd>USAAF order, lend-lease to RAF. Four 0.303 in (7.7 mm) Brownings machine guns in the wings. 294 aircraft built.</dd></dl> <dl><dt>Baltimore B. V (A-30A-MA)</dt> <dd>USAAF order, upgraded with two 1,700 hp (1,268 kW) Wright R-2600-29 radial piston engines, and with 0.50 in (12.7 mm) machine guns in the wings. 600 aircraft built.</dd></dl> <dl><dt>Baltimore GR. VI (A-30C-MA)</dt> <dd>Two prototypes built for maritime reconnaissance. They included a lengthened fuselage, accommodations for extra fuel tanks and a torpedo, and a <a href="/wiki/Radome" title="Radome">Radome</a> in nose. The whole program was cancelled in April 1944.<sup id="cite_ref-Museum_1-3" class="reference"><a href="#cite_note-Museum-1"><span class="cite-bracket">[</span>1<span class="cite-bracket">]</span></a></sup></dd></dl> <p><br /> All of the series were built for the RAF. A number were lost on delivery across the Atlantic Ocean when two ships carrying Baltimores were sunk. </p> <div class="mw-heading mw-heading2"><h2 id="Operators">Operators</h2><span class="mw-editsection"><span class="mw-editsection-bracket">[</span><a href="/w/index.php?title=Martin_Baltimore&action=edit&section=4" title="Edit section: Operators"><span>edit</span></a><span class="mw-editsection-bracket">]</span></span></div> <dl><dt><span class="flagicon"><span class="mw-image-border" typeof="mw:File"><span><img alt="" src="//upload.wikimedia.org/wikipedia/commons/thumb/8/88/Flag_of_Australia_%28converted%29.svg/23px-Flag_of_Australia_%28converted%29.svg.png" decoding="async" width="23" height="12" class="mw-file-element" srcset="//upload.wikimedia.org/wikipedia/commons/thumb/8/88/Flag_of_Australia_%28converted%29.svg/35px-Flag_of_Australia_%28converted%29.svg.png 1.5x, //upload.wikimedia.org/wikipedia/commons/thumb/8/88/Flag_of_Australia_%28converted%29.svg/46px-Flag_of_Australia_%28converted%29.svg.png 2x" data-file-width="1280" data-file-height="640" /></span></span> </span><a href="/wiki/Australia" title="Australia">Australia</a></dt></dl> <ul><li><a href="/wiki/Royal_Australian_Air_Force" title="Royal Australian Air Force">Royal Australian Air Force</a> <ul><li><a href="/wiki/No._454_Squadron_RAAF" title="No. 454 Squadron RAAF">No. 454 Squadron RAAF</a> (Baltimore III, IV, V) (North Africa, Pescara Italy: February 1943 – 14 August 1945)</li> <li><a href="/wiki/No._459_Squadron_RAAF" title="No. 459 Squadron RAAF">No. 459 Squadron RAAF</a> (Baltimore IV – V) (Mediterranean: July 1944 – March 1945)</li></ul></li></ul> <dl><dt><span class="flagicon"><span class="mw-image-border" typeof="mw:File"><span><img alt="" src="//upload.wikimedia.org/wikipedia/commons/thumb/6/6d/Flag_of_Canada_%281921%E2%80%931957%29.svg/23px-Flag_of_Canada_%281921%E2%80%931957%29.svg.png" decoding="async" width="23" height="12" class="mw-file-element" srcset="//upload.wikimedia.org/wikipedia/commons/thumb/6/6d/Flag_of_Canada_%281921%E2%80%931957%29.svg/35px-Flag_of_Canada_%281921%E2%80%931957%29.svg.png 1.5x, //upload.wikimedia.org/wikipedia/commons/thumb/6/6d/Flag_of_Canada_%281921%E2%80%931957%29.svg/46px-Flag_of_Canada_%281921%E2%80%931957%29.svg.png 2x" data-file-width="1000" data-file-height="500" /></span></span> </span><a href="/wiki/Canada" title="Canada">Canada</a></dt></dl> <ul><li><a href="/wiki/Royal_Canadian_Air_Force" title="Royal Canadian Air Force">Royal Canadian Air Force</a> <ul><li>Baltimore B. III FA187 <ul><li>A single Baltimore was loaned to the RCAF by <a href="/wiki/RAF_Ferry_Command" title="RAF Ferry Command">RAF Ferry Command</a> for "special" project duties (1942)<sup id="cite_ref-6" class="reference"><a href="#cite_note-6"><span class="cite-bracket">[</span>5<span class="cite-bracket">]</span></a></sup></li></ul></li></ul></li></ul> <dl><dt><span class="flagicon"><span class="mw-image-border" typeof="mw:File"><span><img alt="" src="//upload.wikimedia.org/wikipedia/commons/thumb/c/c9/Flag_of_Free_France_%281940-1944%29.svg/23px-Flag_of_Free_France_%281940-1944%29.svg.png" decoding="async" width="23" height="15" class="mw-file-element" srcset="//upload.wikimedia.org/wikipedia/commons/thumb/c/c9/Flag_of_Free_France_%281940-1944%29.svg/35px-Flag_of_Free_France_%281940-1944%29.svg.png 1.5x, //upload.wikimedia.org/wikipedia/commons/thumb/c/c9/Flag_of_Free_France_%281940-1944%29.svg/45px-Flag_of_Free_France_%281940-1944%29.svg.png 2x" data-file-width="512" data-file-height="341" /></span></span> </span><a href="/wiki/Free_France" title="Free France">Free France</a></dt></dl> <ul><li><a href="/wiki/Free_French_Air_Force" class="mw-redirect" title="Free French Air Force">Free French Air Force</a> <ul><li>GB 1/17</li></ul></li></ul> <dl><dt><span class="flagicon"><span class="mw-image-border" typeof="mw:File"><span><img alt="" src="//upload.wikimedia.org/wikipedia/commons/thumb/6/6e/Flag_of_Greece_%281822-1978%29.svg/23px-Flag_of_Greece_%281822-1978%29.svg.png" decoding="async" width="23" height="15" class="mw-file-element" srcset="//upload.wikimedia.org/wikipedia/commons/thumb/6/6e/Flag_of_Greece_%281822-1978%29.svg/35px-Flag_of_Greece_%281822-1978%29.svg.png 1.5x, //upload.wikimedia.org/wikipedia/commons/thumb/6/6e/Flag_of_Greece_%281822-1978%29.svg/45px-Flag_of_Greece_%281822-1978%29.svg.png 2x" data-file-width="900" data-file-height="600" /></span></span> </span><a href="/wiki/Greece" title="Greece">Greece</a></dt></dl> <ul><li><a href="/wiki/Royal_Hellenic_Air_Force" class="mw-redirect" title="Royal Hellenic Air Force">Royal Hellenic Air Force</a> <ul><li><a href="/wiki/13th_Squadron_(HAF)" class="mw-redirect" title="13th Squadron (HAF)">RHAF 13 Light Bomber Squadron</a> (Baltimore II, IV) (Gambut North Africa, Biferno Pescara Italy, Balkans: 1943–1945)</li></ul></li></ul> <dl><dt><span class="flagicon"><span class="mw-image-border" typeof="mw:File"><span><img alt="" src="//upload.wikimedia.org/wikipedia/commons/thumb/0/0d/Flag_of_Italy_%281861-1946%29_crowned.svg/23px-Flag_of_Italy_%281861-1946%29_crowned.svg.png" decoding="async" width="23" height="15" class="mw-file-element" srcset="//upload.wikimedia.org/wikipedia/commons/thumb/0/0d/Flag_of_Italy_%281861-1946%29_crowned.svg/35px-Flag_of_Italy_%281861-1946%29_crowned.svg.png 1.5x, //upload.wikimedia.org/wikipedia/commons/thumb/0/0d/Flag_of_Italy_%281861-1946%29_crowned.svg/45px-Flag_of_Italy_%281861-1946%29_crowned.svg.png 2x" data-file-width="1500" data-file-height="1000" /></span></span> </span><a href="/wiki/Kingdom_of_Italy" title="Kingdom of Italy">Kingdom of Italy</a></dt></dl> <ul><li><a href="/wiki/Italian_Co-Belligerent_Air_Force" class="mw-redirect" title="Italian Co-Belligerent Air Force">Italian Co-Belligerent Air Force</a> – 49 aircraft<sup id="cite_ref-7" class="reference"><a href="#cite_note-7"><span class="cite-bracket">[</span>6<span class="cite-bracket">]</span></a></sup> <ul><li>28° Gruppo (Stormo Baltimore) (1945 – February 1948)</li> <li>132° Gruppo – 254 Wing RAF</li></ul></li></ul> <dl><dt><span class="flagicon"><span class="mw-image-border" typeof="mw:File"><span><img alt="" src="//upload.wikimedia.org/wikipedia/en/thumb/0/03/Flag_of_Italy.svg/23px-Flag_of_Italy.svg.png" decoding="async" width="23" height="15" class="mw-file-element" srcset="//upload.wikimedia.org/wikipedia/en/thumb/0/03/Flag_of_Italy.svg/35px-Flag_of_Italy.svg.png 1.5x, //upload.wikimedia.org/wikipedia/en/thumb/0/03/Flag_of_Italy.svg/45px-Flag_of_Italy.svg.png 2x" data-file-width="1500" data-file-height="1000" /></span></span> </span><a href="/wiki/Italy" title="Italy">Italy</a></dt></dl> <ul><li><a href="/wiki/Italian_Air_Force" title="Italian Air Force">Italian Air Force</a> operated 49 aircraft until 1947<sup id="cite_ref-8" class="reference"><a href="#cite_note-8"><span class="cite-bracket">[</span>7<span class="cite-bracket">]</span></a></sup></li></ul> <dl><dt><span class="flagicon"><span class="mw-image-border" typeof="mw:File"><span><img alt="" src="//upload.wikimedia.org/wikipedia/commons/thumb/d/dc/Flag_of_South_Africa_%281928-1982%29.svg/23px-Flag_of_South_Africa_%281928-1982%29.svg.png" decoding="async" width="23" height="15" class="mw-file-element" srcset="//upload.wikimedia.org/wikipedia/commons/thumb/d/dc/Flag_of_South_Africa_%281928-1982%29.svg/35px-Flag_of_South_Africa_%281928-1982%29.svg.png 1.5x, //upload.wikimedia.org/wikipedia/commons/thumb/d/dc/Flag_of_South_Africa_%281928-1982%29.svg/45px-Flag_of_South_Africa_%281928-1982%29.svg.png 2x" data-file-width="900" data-file-height="600" /></span></span> </span><a href="/wiki/South_Africa" title="South Africa">South Africa</a></dt></dl> <ul><li><a href="/wiki/South_African_Air_Force" title="South African Air Force">South African Air Force</a> <ul><li><a href="/wiki/No._15_Squadron_SAAF" class="mw-redirect" title="No. 15 Squadron SAAF">No. 15 Squadron SAAF</a> (Baltimore IIIa – V) (Mediterranean: 1943–1945)</li> <li><a href="/wiki/No._21_Squadron_SAAF" class="mw-redirect" title="No. 21 Squadron SAAF">No. 21 Squadron SAAF</a>. (Baltimore III – IV) (North Africa, Italy: 1942–1944)</li> <li><a href="/wiki/No._60_Squadron_SAAF" class="mw-redirect" title="No. 60 Squadron SAAF">No. 60 Squadron SAAF</a> (Baltimore II – III) (North Africa: 1942–1943)</li></ul></li></ul> <dl><dt><span class="flagicon"><span class="mw-image-border" typeof="mw:File"><span><img alt="" src="//upload.wikimedia.org/wikipedia/commons/thumb/b/b4/Flag_of_Turkey.svg/23px-Flag_of_Turkey.svg.png" decoding="async" width="23" height="15" class="mw-file-element" srcset="//upload.wikimedia.org/wikipedia/commons/thumb/b/b4/Flag_of_Turkey.svg/35px-Flag_of_Turkey.svg.png 1.5x, //upload.wikimedia.org/wikipedia/commons/thumb/b/b4/Flag_of_Turkey.svg/45px-Flag_of_Turkey.svg.png 2x" data-file-width="1200" data-file-height="800" /></span></span> </span><a href="/wiki/Turkey" title="Turkey">Turkey</a></dt></dl> <ul><li><a href="/wiki/Turkish_Air_Force" title="Turkish Air Force">Turkish Air Force</a> <ul><li>1st Bomber Regiment</li></ul></li></ul> <dl><dt><span class="flagicon"><span class="mw-image-border" typeof="mw:File"><span><img alt="" src="//upload.wikimedia.org/wikipedia/en/thumb/a/ae/Flag_of_the_United_Kingdom.svg/23px-Flag_of_the_United_Kingdom.svg.png" decoding="async" width="23" height="12" class="mw-file-element" srcset="//upload.wikimedia.org/wikipedia/en/thumb/a/ae/Flag_of_the_United_Kingdom.svg/35px-Flag_of_the_United_Kingdom.svg.png 1.5x, //upload.wikimedia.org/wikipedia/en/thumb/a/ae/Flag_of_the_United_Kingdom.svg/46px-Flag_of_the_United_Kingdom.svg.png 2x" data-file-width="1200" data-file-height="600" /></span></span> </span><a href="/wiki/United_Kingdom" title="United Kingdom">United Kingdom</a></dt></dl> <ul><li><a href="/wiki/Royal_Air_Force" title="Royal Air Force">Royal Air Force</a> <ul><li>1st Middle East Training Squadron</li> <li><a href="/wiki/No._13_Squadron_RAF" title="No. 13 Squadron RAF">No. 13 Squadron RAF</a> (Baltimore IV – V) (Italy: 1944)</li> <li><a href="/wiki/No._52_Squadron_RAF" title="No. 52 Squadron RAF">No. 52 Squadron RAF</a> (Baltimore IIIa – V) (Tunisia, Italy: February 1942 – February 1943)</li> <li><a href="/wiki/No._55_Squadron_RAF" title="No. 55 Squadron RAF">No. 55 Squadron RAF</a> (Baltimore I – V) (Libya, Tunisia, Italy: 1942–1944)</li> <li><a href="/wiki/No._69_Squadron_RAF" title="No. 69 Squadron RAF">No. 69 Squadron RAF</a> (Baltimore I – IV) (Mediterranean: 1942–1944)</li> <li><a href="/wiki/No._162_Squadron_RAF" title="No. 162 Squadron RAF">No. 162 Squadron RAF</a> (Baltimore III) (Libya: 1943–1944)</li> <li><a href="/wiki/No._203_Squadron_RAF" title="No. 203 Squadron RAF">No. 203 Squadron RAF</a> (Baltimore I, II, IIIa, V) (North Africa: 1942–1943)</li> <li><a href="/wiki/No._223_Squadron_RAF" title="No. 223 Squadron RAF">No. 223 Squadron RAF</a> (Baltimore I – V) (North Africa, Italy: April 1941 – 12 August 1944)</li> <li><a href="/wiki/No._249_Squadron_RAF" title="No. 249 Squadron RAF">No. 249 Squadron RAF</a> (Baltimore IV – V) (South-East Europe: October 1945 – April 1946)</li> <li><a href="/wiki/No._500_Squadron_RAF" title="No. 500 Squadron RAF">No. 500 Squadron RAF</a> (Baltimore IV – V) (Italy: 1944–1945)</li> <li><a href="/wiki/No._680_Squadron_RAF" title="No. 680 Squadron RAF">No. 680 Squadron RAF</a> (Baltimore III, V) (Italy: 1944)</li></ul></li> <li><a href="/wiki/Fleet_Air_Arm" title="Fleet Air Arm">Fleet Air Arm</a> <ul><li><a href="/wiki/728_Naval_Air_Squadron" title="728 Naval Air Squadron">728 Naval Air Squadron</a> (Baltimore GR IV – V) (Malta: September 1944 – October 1946)<sup id="cite_ref-9" class="reference"><a href="#cite_note-9"><span class="cite-bracket">[</span>8<span class="cite-bracket">]</span></a></sup></li></ul></li></ul> <div class="mw-heading mw-heading2"><h2 id="Surviving_aircraft">Surviving aircraft</h2><span class="mw-editsection"><span class="mw-editsection-bracket">[</span><a href="/w/index.php?title=Martin_Baltimore&action=edit&section=5" title="Edit section: Surviving aircraft"><span>edit</span></a><span class="mw-editsection-bracket">]</span></span></div> <p>Although the Baltimore was produced in greater numbers than any other Martin design except the <a href="/wiki/Martin_B-26_Marauder" title="Martin B-26 Marauder">B-26 Marauder</a>, with 1575 produced, no aircraft have survived intact, although the wreckage of several are known to exist.<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. (April 2018)">citation needed</span></a></i>]</sup> </p> <div class="mw-heading mw-heading2"><h2 id="Specifications_(Baltimore_GR.V)"><span id="Specifications_.28Baltimore_GR.V.29"></span>Specifications (Baltimore GR.V)</h2><span class="mw-editsection"><span class="mw-editsection-bracket">[</span><a href="/w/index.php?title=Martin_Baltimore&action=edit&section=6" title="Edit section: Specifications (Baltimore GR.V)"><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:Martin_187_Baltimore_3-view.svg" class="mw-file-description"><img src="//upload.wikimedia.org/wikipedia/commons/thumb/6/68/Martin_187_Baltimore_3-view.svg/220px-Martin_187_Baltimore_3-view.svg.png" decoding="async" width="220" height="162" class="mw-file-element" srcset="//upload.wikimedia.org/wikipedia/commons/thumb/6/68/Martin_187_Baltimore_3-view.svg/330px-Martin_187_Baltimore_3-view.svg.png 1.5x, //upload.wikimedia.org/wikipedia/commons/thumb/6/68/Martin_187_Baltimore_3-view.svg/440px-Martin_187_Baltimore_3-view.svg.png 2x" data-file-width="1180" data-file-height="870" /></a><figcaption>Martin 187 Baltimore 3-view drawing</figcaption></figure> <p style="font-size: 90%; margin:0;"><i>Data from</i> <i>Jane's Fighting Aircraft of World War II.</i><sup id="cite_ref-10" class="reference"><a href="#cite_note-10"><span class="cite-bracket">[</span>9<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> four: pilot, navigator/bombardier, radio operator, gunner</li> <li><b>Length:</b> 48 ft 6 in (14.8 m)</li> <li><b>Wingspan:</b> 61 ft 4 in (18.7 m)</li> <li><b>Height:</b> 14 ft 2 in (4.32 m)</li> <li><b>Wing area:</b> 538.5 sq ft (50 m<sup>2</sup>)</li> <li><b>Empty weight:</b> 15,991 lb (7,253 kg)</li> <li><b>Gross weight:</b> 23,185 lb (10,900 kg)</li> <li><b>Powerplant:</b> 2 × <a href="/wiki/Wright_R-2600" class="mw-redirect" title="Wright R-2600">Wright GR-2600</a>-A5B geared <a href="/wiki/Radial_engine" title="Radial engine">radial engines</a>, 1,700 hp (1,268 kW) each</li></ul> <p><span style="font-size:120%"><b>Performance</b></span> </p> <ul><li><b>Maximum speed:</b> 305 mph (488 km/h, 295 kn) at 11,600 ft (3,540 m)</li> <li><b>Cruise speed:</b> 224 mph (360 km/h, 195 kn)</li> <li><b>Range:</b> 980 mi (1,577 km, 850 nmi)</li> <li><b>Wing loading:</b> 46.2 lb/sq ft (226 kg/m<sup>2</sup>)</li> <li><b><a href="/wiki/Power-to-weight_ratio" title="Power-to-weight ratio">Power/mass</a>:</b> 0.14 hp/lb (220 W/kg)</li></ul> <p><span style="font-size:120%"><b>Armament</b></span><br /> </p> <ul><li><b>Guns:</b> <br /> <ul><li>4 × wing mounted 0.30 in (7.62 mm) <a href="/wiki/M1919_Browning_machine_gun" title="M1919 Browning machine gun">M1919 Browning machine guns</a></li> <li>2–4 × 0.303 in (7.7 mm) machine guns in dorsal turret</li> <li>2 × 0.303 in (7.7 mm) machine guns in ventral position</li> <li>provisions for up to 4 × fixed rear firing 0.303 in (7.7 mm) machine guns.</li></ul></li> <li><b>Bombs:</b> 2,000 lb (910 kg) carried internally</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=Martin_Baltimore&action=edit&section=7" 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/Martin_Maryland" title="Martin Maryland">Martin Maryland</a></li></ul> <p><b>Aircraft of comparable role, configuration, and era</b> </p> <ul><li><a href="/wiki/Bristol_Beaufort" title="Bristol Beaufort">Bristol Beaufort</a></li> <li><a href="/wiki/Dornier_Do_215" title="Dornier Do 215">Dornier Do 215</a></li> <li><a href="/wiki/Kawasaki_Ki-48" title="Kawasaki Ki-48">Kawasaki Ki-48</a></li> <li><a href="/wiki/Mitsubishi_G4M" title="Mitsubishi G4M">Mitsubishi G4M</a></li> <li><a href="/wiki/Nakajima_Ki-49" title="Nakajima Ki-49">Nakajima Ki-49</a></li> <li><a href="/wiki/Lockheed_Hudson" title="Lockheed Hudson">Lockheed Hudson</a></li></ul> <p> <b>Related lists</b> </p> <ul><li><a href="/wiki/List_of_aircraft_of_the_Royal_Air_Force" title="List of aircraft of the Royal Air Force">List of aircraft of the Royal Air Force</a></li> <li><a href="/wiki/List_of_aircraft_of_World_War_II" title="List of aircraft of World War II">List of aircraft of World War II</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=Martin_Baltimore&action=edit&section=8" title="Edit section: References"><span>edit</span></a><span class="mw-editsection-bracket">]</span></span></div> <dl><dt>Notes</dt></dl> <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 reflist-lower-alpha"> <div class="mw-references-wrap"><ol class="references"> <li id="cite_note-2"><span class="mw-cite-backlink"><b><a href="#cite_ref-2">^</a></b></span> <span class="reference-text">under the provisions of Lend-Lease, aircraft supplied to Allied nations had first to be purchased by the USAAC and be taken onto that service's inventory. Thus, aircraft not requested by the USAAC had still to be allocated a USAAC designation, in this case 'A-30'.</span> </li> </ol></div></div> <link rel="mw-deduplicated-inline-style" href="mw-data:TemplateStyles:r1239543626"><div class="reflist"> <div class="mw-references-wrap"><ol class="references"> <li id="cite_note-Museum-1"><span class="mw-cite-backlink">^ <a href="#cite_ref-Museum_1-0"><sup><i><b>a</b></i></sup></a> <a href="#cite_ref-Museum_1-1"><sup><i><b>b</b></i></sup></a> <a href="#cite_ref-Museum_1-2"><sup><i><b>c</b></i></sup></a> <a href="#cite_ref-Museum_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 class="citation cs2"><a rel="nofollow" class="external text" href="https://web.archive.org/web/20070920041158/http://www.marylandaviationmuseum.org/history/martin_aircraft/16_baltimore.html"><i>Martin Model 187</i></a>, marylandaviationmuseum.org, archived from <a rel="nofollow" class="external text" href="http://www.marylandaviationmuseum.org/history/martin_aircraft/16_baltimore.html">the original</a> on 2007-09-20<span class="reference-accessdate">, retrieved <span class="nowrap">17 June</span> 2010</span></cite><span title="ctx_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Abook&rft.genre=book&rft.btitle=Martin+Model+187&rft.pub=marylandaviationmuseum.org&rft_id=http%3A%2F%2Fwww.marylandaviationmuseum.org%2Fhistory%2Fmartin_aircraft%2F16_baltimore.html&rfr_id=info%3Asid%2Fen.wikipedia.org%3AMartin+Baltimore" class="Z3988"></span></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">Rickard, J. <a rel="nofollow" class="external text" href="http://www.historyofwar.org/articles/weapons_martin_baltimore_combat.html">"Martin Baltimore – Development and Combat Record."</a> <i>historyofwar.org</i>, 2 September 2008. Retrieved: 17 June 2010.</span> </li> <li id="cite_note-Angelucci_and_Matricardi_p._63.-4"><span class="mw-cite-backlink">^ <a href="#cite_ref-Angelucci_and_Matricardi_p._63._4-0"><sup><i><b>a</b></i></sup></a> <a href="#cite_ref-Angelucci_and_Matricardi_p._63._4-1"><sup><i><b>b</b></i></sup></a></span> <span class="reference-text">Angelucci and Matricardi 1978, p. 63.</span> </li> <li id="cite_note-Caliaro-5"><span class="mw-cite-backlink"><b><a href="#cite_ref-Caliaro_5-0">^</a></b></span> <span class="reference-text">Caliaro 2000, p. 25.</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 cs2"><a rel="nofollow" class="external text" href="http://www.rcaf.com/aircraft/bombers/baltimore/index.php?name=Baltimore"><i>RCAF Baltimore</i></a>, rcaf.com<span class="reference-accessdate">, retrieved <span class="nowrap">2 July</span> 2012</span></cite><span title="ctx_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Abook&rft.genre=book&rft.btitle=RCAF+Baltimore&rft.pub=rcaf.com&rft_id=http%3A%2F%2Fwww.rcaf.com%2Faircraft%2Fbombers%2Fbaltimore%2Findex.php%3Fname%3DBaltimore&rfr_id=info%3Asid%2Fen.wikipedia.org%3AMartin+Baltimore" class="Z3988"></span></span> </li> <li id="cite_note-7"><span class="mw-cite-backlink"><b><a href="#cite_ref-7">^</a></b></span> <span class="reference-text"><link rel="mw-deduplicated-inline-style" href="mw-data:TemplateStyles:r1238218222"><cite class="citation cs2"><a rel="nofollow" class="external text" href="https://web.archive.org/web/20141208085401/http://www.alieuomini.it/catalogo/dettaglio_catalogo/martin_a_baltimore,63.html"><i>Martin A.30 Baltimore</i></a>, archived from <a rel="nofollow" class="external text" href="http://www.alieuomini.it/catalogo/dettaglio_catalogo/martin_a_baltimore,63.html">the original</a> on 2014-12-08<span class="reference-accessdate">, retrieved <span class="nowrap">2014-12-07</span></span></cite><span title="ctx_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Abook&rft.genre=book&rft.btitle=Martin+A.30+Baltimore&rft_id=http%3A%2F%2Fwww.alieuomini.it%2Fcatalogo%2Fdettaglio_catalogo%2Fmartin_a_baltimore%2C63.html&rfr_id=info%3Asid%2Fen.wikipedia.org%3AMartin+Baltimore" 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 class="citation web cs1"><a rel="nofollow" class="external text" href="http://www.aeroflight.co.uk/waf/italy/af/ital-af2-all-time.htm">"Italian Air Force"</a>. aeroflight<span class="reference-accessdate">. Retrieved <span class="nowrap">30 May</span> 2019</span>.</cite><span title="ctx_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Abook&rft.genre=unknown&rft.btitle=Italian+Air+Force&rft.pub=aeroflight&rft_id=http%3A%2F%2Fwww.aeroflight.co.uk%2Fwaf%2Fitaly%2Faf%2Fital-af2-all-time.htm&rfr_id=info%3Asid%2Fen.wikipedia.org%3AMartin+Baltimore" 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">Sturtivant and Ballance 1994, pp. 50–51, 361</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">Bridgeman 1946, p. 246.</span> </li> </ol></div></div> <dl><dt>Bibliography</dt></dl> <style data-mw-deduplicate="TemplateStyles:r1239549316">.mw-parser-output .refbegin{margin-bottom:0.5em}.mw-parser-output .refbegin-hanging-indents>ul{margin-left:0}.mw-parser-output .refbegin-hanging-indents>ul>li{margin-left:0;padding-left:3.2em;text-indent:-3.2em}.mw-parser-output .refbegin-hanging-indents ul,.mw-parser-output .refbegin-hanging-indents ul li{list-style:none}@media(max-width:720px){.mw-parser-output .refbegin-hanging-indents>ul>li{padding-left:1.6em;text-indent:-1.6em}}.mw-parser-output .refbegin-columns{margin-top:0.3em}.mw-parser-output .refbegin-columns ul{margin-top:0}.mw-parser-output .refbegin-columns li{page-break-inside:avoid;break-inside:avoid-column}@media screen{.mw-parser-output .refbegin{font-size:90%}}</style><div class="refbegin" style=""> <ul><li>Angelucci, Enzo and Paolo Matricardi. <i>World Aircraft: World War II, Volume II</i> (Sampson Low Guides). Maidenhead, UK: Sampson Low, 1978. <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/0-562-00096-8" title="Special:BookSources/0-562-00096-8">0-562-00096-8</a>.</li> <li>Bridgeman, Leonard. "The Martin Model 187 Baltimore." <i>Jane's Fighting Aircraft of World War II</i>. London: Studio, 1946. <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/1-85170-493-0" title="Special:BookSources/1-85170-493-0">1-85170-493-0</a>.</li> <li>Caliaro, Luigino. "51° Stormo: 'Ferruccio Serafini'." <i>Wings of Fame</i>, Volume 20. London: Aerospace Publishing Ltd., 2000. <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/1-86184-053-5" title="Special:BookSources/1-86184-053-5">1-86184-053-5</a>.</li> <li><link rel="mw-deduplicated-inline-style" href="mw-data:TemplateStyles:r1238218222"><cite id="CITEREFLawrence1945" class="citation book cs1">Lawrence, Joseph (1945). <i>The Observer's Book Of Airplanes</i>. London and New York: Frederick Warne & Co.</cite><span title="ctx_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Abook&rft.genre=book&rft.btitle=The+Observer%27s+Book+Of+Airplanes&rft.place=London+and+New+York&rft.pub=Frederick+Warne+%26+Co&rft.date=1945&rft.aulast=Lawrence&rft.aufirst=Joseph&rfr_id=info%3Asid%2Fen.wikipedia.org%3AMartin+Baltimore" class="Z3988"></span></li> <li>Mermingas, Georgios. "Δημήτριος Π. Καγκελάρης, 'Ενας έφεδρος αρχισμηνίας πολυβολητής στην Ελληνική Βασιλική Αεροπορία"(in Greek). <i>Military History magazine</i>, No.144/2008, pp. 62–68.</li> <li>Shores, Christopher F. <i>Martin Maryland and Baltimore variants</i> (Aircraft in Profile, Volume 11) Windsor, Berkshire, UK: Profile Publications Ltd., 1972, pp. 217–241.</li> <li><link rel="mw-deduplicated-inline-style" href="mw-data:TemplateStyles:r1238218222"><cite id="CITEREFSturtivantBallance1994" class="citation book cs1">Sturtivant, Ray; Ballance, Theo (1994). <i>The Squadrons of the Fleet Air Arm</i>. Tonbridge, Kent, UK: Air Britain (Historians) Ltd. <a href="/wiki/ISBN_(identifier)" class="mw-redirect" title="ISBN (identifier)">ISBN</a> <a href="/wiki/Special:BookSources/0-85130-223-8" title="Special:BookSources/0-85130-223-8"><bdi>0-85130-223-8</bdi></a>.</cite><span title="ctx_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Abook&rft.genre=book&rft.btitle=The+Squadrons+of+the+Fleet+Air+Arm&rft.place=Tonbridge%2C+Kent%2C+UK&rft.pub=Air+Britain+%28Historians%29+Ltd&rft.date=1994&rft.isbn=0-85130-223-8&rft.aulast=Sturtivant&rft.aufirst=Ray&rft.au=Ballance%2C+Theo&rfr_id=info%3Asid%2Fen.wikipedia.org%3AMartin+Baltimore" class="Z3988"></span></li> <li>Sturtivant, Ray and Mick Burrow. <i>Fleet Air Arm Aircraft 1939 to 1945</i>. Tonbridge, Kent, UK: Air Britain (Historians) Ltd, 1995. <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/0-85130-232-7" title="Special:BookSources/0-85130-232-7">0-85130-232-7</a>.</li></ul> </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=Martin_Baltimore&action=edit&section=9" title="Edit section: External links"><span>edit</span></a><span class="mw-editsection-bracket">]</span></span></div> <style data-mw-deduplicate="TemplateStyles:r1235681985">.mw-parser-output .side-box{margin:4px 0;box-sizing:border-box;border:1px solid #aaa;font-size:88%;line-height:1.25em;background-color:var(--background-color-interactive-subtle,#f8f9fa);display:flow-root}.mw-parser-output .side-box-abovebelow,.mw-parser-output .side-box-text{padding:0.25em 0.9em}.mw-parser-output .side-box-image{padding:2px 0 2px 0.9em;text-align:center}.mw-parser-output .side-box-imageright{padding:2px 0.9em 2px 0;text-align:center}@media(min-width:500px){.mw-parser-output .side-box-flex{display:flex;align-items:center}.mw-parser-output .side-box-text{flex:1;min-width:0}}@media(min-width:720px){.mw-parser-output .side-box{width:238px}.mw-parser-output .side-box-right{clear:right;float:right;margin-left:1em}.mw-parser-output .side-box-left{margin-right:1em}}</style><style data-mw-deduplicate="TemplateStyles:r1237033735">@media print{body.ns-0 .mw-parser-output .sistersitebox{display:none!important}}@media screen{html.skin-theme-clientpref-night .mw-parser-output .sistersitebox img[src*="Wiktionary-logo-en-v2.svg"]{background-color:white}}@media screen and (prefers-color-scheme:dark){html.skin-theme-clientpref-os .mw-parser-output .sistersitebox img[src*="Wiktionary-logo-en-v2.svg"]{background-color:white}}</style><div class="side-box side-box-right plainlinks sistersitebox"><style data-mw-deduplicate="TemplateStyles:r1126788409">.mw-parser-output .plainlist ol,.mw-parser-output .plainlist ul{line-height:inherit;list-style:none;margin:0;padding:0}.mw-parser-output .plainlist ol li,.mw-parser-output .plainlist ul li{margin-bottom:0}</style> <div class="side-box-flex"> <div class="side-box-image"><span class="noviewer" typeof="mw:File"><span><img alt="" src="//upload.wikimedia.org/wikipedia/en/thumb/4/4a/Commons-logo.svg/30px-Commons-logo.svg.png" decoding="async" width="30" height="40" class="mw-file-element" srcset="//upload.wikimedia.org/wikipedia/en/thumb/4/4a/Commons-logo.svg/45px-Commons-logo.svg.png 1.5x, //upload.wikimedia.org/wikipedia/en/thumb/4/4a/Commons-logo.svg/59px-Commons-logo.svg.png 2x" data-file-width="1024" data-file-height="1376" /></span></span></div> <div class="side-box-text plainlist">Wikimedia Commons has media related to <span style="font-weight: bold; font-style: italic;"><a href="https://commons.wikimedia.org/wiki/Category:Martin_Baltimore" class="extiw" title="commons:Category:Martin Baltimore">Martin Baltimore</a></span>.</div></div> </div> <ul><li><a rel="nofollow" class="external text" href="https://web.archive.org/web/20010518182954/http://aeroweb.brooklyn.cuny.edu/specs/martin/xa-23.htm">Aircraft: Martin XA-23 Baltimore</a></li> <li><a rel="nofollow" class="external text" href="https://web.archive.org/web/20030112091444/http://koti.welho.com/msolanak/13helengl.html">The 13th "Hellenic Squadron"</a></li> <li><a rel="nofollow" class="external text" href="http://www.cangelaris.com/dimi.htm">Demetre P. Canghelaris (1922–1996)</a></li> <li><a rel="nofollow" class="external text" href="http://www.historyofwar.org/articles/weapons_martin_baltimore_squadrons.html">Martin 187 RAF Squadrons</a></li> <li><a rel="nofollow" class="external text" href="http://www.ww2wrecks.com/portfolio/unique-photos-and-video-of-a-rare-martin-baltimore-ww2-bomber-found-in-ikaria-island-greece/">RHAF Martin Baltimore FW 401 WW2 bomber found in Ikaria island, Greece</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 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Martin Company">Martin</a> and <a href="/wiki/Martin_Marietta" title="Martin Marietta">Martin Marietta</a> aircraft</div></th></tr><tr><th scope="row" class="navbox-group" style="width:1%">Model numbers</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_MO" title="Martin MO">57</a></li> <li><a href="/wiki/Naval_Aircraft_Factory_NO" title="Naval Aircraft Factory NO">60</a></li> <li><a href="/wiki/Martin_MS" title="Martin MS">63</a></li> <li><a href="/wiki/Martin_XNBL-2" title="Martin XNBL-2">66</a></li> <li><a href="/wiki/Martin_N2M" title="Martin N2M">67</a></li> <li><a href="/w/index.php?title=Martin_70&action=edit&redlink=1" class="new" title="Martin 70 (page does not exist)">70</a></li> <li><a href="/wiki/Martin_XO-4" title="Martin XO-4">71</a></li> <li><a href="/wiki/Martin_T3M" title="Martin T3M">73</a></li> <li><a href="/wiki/Martin_T4M" title="Martin T4M">74</a></li> <li><a href="/wiki/Martin_XLB-4" title="Martin XLB-4">75</a></li> <li><a href="/wiki/Martin_BM" title="Martin BM">77</a></li> <li><a href="/w/index.php?title=Martin_XO2M&action=edit&redlink=1" class="new" title="Martin XO2M (page does not exist)">83</a></li> <li><a href="/w/index.php?title=Martin_XO-27&action=edit&redlink=1" class="new" title="Martin XO-27 (page does not exist)">85</a></li> <li><a href="/wiki/Naval_Aircraft_Factory_PN" title="Naval Aircraft Factory PN">117</a></li> <li><a href="/wiki/Martin_XT6M" title="Martin XT6M">118</a></li> <li><a href="/wiki/Consolidated_P2Y" title="Consolidated P2Y">119</a></li> <li><a href="/wiki/Consolidated_P2Y" title="Consolidated P2Y">120</a></li> <li><a href="/wiki/Naval_Aircraft_Factory_PN" title="Naval Aircraft Factory PN">122</a></li> <li><a href="/wiki/Martin_B-10" title="Martin B-10">123</a></li> <li><a href="/wiki/Martin_BM" title="Martin BM">125</a></li> <li><a href="/w/index.php?title=Martin_XFM-1&action=edit&redlink=1" class="new" title="Martin XFM-1 (page does not exist)">127</a></li> <li><a href="/wiki/Martin_BM" title="Martin BM">129</a></li> <li><a href="/wiki/Martin_M-130" title="Martin M-130">130</a></li> <li><a href="/w/index.php?title=Martin_M-133&action=edit&redlink=1" class="new" title="Martin M-133 (page does not exist)">133</a></li> <li><a href="/wiki/Martin_B-10" title="Martin B-10">139</a></li> <li><a href="/wiki/Martin_XB-16" title="Martin XB-16">145</a></li> <li><a href="/wiki/Martin_B-10" title="Martin B-10">146</a></li> <li><a href="/wiki/Martin_156" title="Martin 156">156</a></li> <li><a href="/w/index.php?title=Martin_M-158&action=edit&redlink=1" class="new" title="Martin M-158 (page does not exist)">158</a></li> <li><a href="/wiki/Martin_PBM_Mariner" title="Martin PBM Mariner">162</a></li> <li><a href="/wiki/Martin_B-10" title="Martin B-10">166</a></li> <li><a href="/wiki/Martin_Maryland" title="Martin Maryland">167</a></li> <li><a href="/wiki/Martin_JRM_Mars" title="Martin JRM Mars">170</a></li> <li><a href="/wiki/Martin_B-26_Marauder" title="Martin B-26 Marauder">179</a></li> <li><a href="/wiki/Martin_XB-27" title="Martin XB-27">182</a></li> <li><a class="mw-selflink selflink">187</a></li> <li><a href="/wiki/Martin_XB-33_Super_Marauder" title="Martin XB-33 Super Marauder">189</a></li> <li><a href="/wiki/Martin_XB-33_Super_Marauder" title="Martin XB-33 Super Marauder">190</a></li> <li><a href="/wiki/Martin_193" title="Martin 193">193</a></li> <li><a href="/wiki/Martin_2-0-2" title="Martin 2-0-2">202</a></li> <li><a href="/wiki/Northrop_YB-35" title="Northrop YB-35">205</a></li> <li><a href="/wiki/Martin_AM_Mauler" title="Martin AM Mauler">210</a></li> <li><a href="/wiki/Martin_P4M_Mercator" title="Martin P4M Mercator">219</a></li> <li><a href="/wiki/Martin_XB-48" title="Martin XB-48">223</a></li> <li><a href="/wiki/Martin_XB-51" title="Martin XB-51">234</a></li> <li><a href="/wiki/Martin_P5M_Marlin" title="Martin P5M Marlin">237</a></li> <li><a href="/wiki/Martin_XB-48" title="Martin XB-48">247</a></li> <li><a href="/wiki/Martin_XB-51" title="Martin XB-51">259</a></li> <li><a href="/wiki/Martin_P5M_Marlin" title="Martin P5M Marlin">270</a></li> <li><a href="/wiki/Martin_P5M_Marlin" title="Martin P5M Marlin">271</a></li> <li><a href="/wiki/Martin_B-57_Canberra" title="Martin B-57 Canberra">272</a></li> <li><a href="/wiki/Martin_P5M_Marlin" title="Martin P5M Marlin">274</a></li> <li><a href="/wiki/Martin_P6M_SeaMaster" title="Martin P6M SeaMaster">275</a></li> <li><a href="/wiki/Martin_P5M_Marlin" title="Martin P5M Marlin">290</a></li> <li><a href="/wiki/Martin_4-0-4" title="Martin 4-0-4">303</a></li> <li><a href="/wiki/Martin_P6M_SeaMaster" title="Martin P6M SeaMaster">307</a></li> <li><a href="/wiki/Martin_P7M_SubMaster" title="Martin P7M SubMaster">313</a></li> <li><a href="/wiki/Martin_XB-68" title="Martin XB-68">316</a></li> <li><a href="/wiki/Martin_P6M_SeaMaster" title="Martin P6M SeaMaster">317</a></li> <li><a href="/wiki/Martin_P5M_Marlin" title="Martin P5M Marlin">321</a></li> <li><a href="/wiki/Titan_(rocket_family)" title="Titan (rocket family)">327</a></li></ul> </div></td></tr><tr><th scope="row" class="navbox-group" style="width:1%">Airliners</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/Martin_M-130" title="Martin M-130">M-130 Clipper</a></li> <li><a href="/wiki/Martin_156" title="Martin 156">M-156 Russian Clipper</a></li> <li><a href="/wiki/Martin_2-0-2" title="Martin 2-0-2">2-0-2</a></li> <li><a href="/wiki/Martin_4-0-4" title="Martin 4-0-4">3-0-3</a></li> <li><a href="/wiki/Martin_4-0-4" title="Martin 4-0-4">4-0-4</a></li></ul> </div></td></tr><tr><th scope="row" class="navbox-group" style="width:1%">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/Martin_B-10" title="Martin B-10">A-15</a></li> <li><a href="/wiki/Martin_Maryland" title="Martin Maryland">A-22</a></li> <li><a class="mw-selflink selflink">A-23</a></li> <li><a class="mw-selflink selflink">A-30</a></li> <li><a href="/wiki/Martin_XB-51" title="Martin XB-51">A-45</a></li> <li><a href="/wiki/Martin_AM_Mauler" title="Martin AM Mauler">AM</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/Martin_B-10" title="Martin B-10">B-10</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">XB-13</a></li> <li><a href="/wiki/Martin_B-10" title="Martin B-10">XB-14</a></li> <li><a href="/wiki/Martin_XB-16" title="Martin XB-16">XB-16</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">XB-27</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/Martin_XB-48" title="Martin XB-48">B-48</a></li> <li><a href="/wiki/Martin_XB-51" title="Martin XB-51">XB-51</a></li> <li><a href="/wiki/Martin_B-57_Canberra" title="Martin B-57 Canberra">B-57</a></li> <li><a href="/wiki/Martin_XB-68" title="Martin XB-68">XB-68</a></li> <li><a href="/wiki/Martin_BM" title="Martin BM">BM</a></li> <li><a href="/wiki/Martin_MB-1" title="Martin MB-1">MB-1</a></li> <li><a href="/wiki/Martin_NBS-1" title="Martin NBS-1">NBS-1</a></li></ul> </div></td></tr><tr><th scope="row" class="navbox-group" style="width:1%">Maritime patrol</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_PBM_Mariner" title="Martin PBM Mariner">PBM</a></li> <li><a href="/wiki/Consolidated_P2Y" title="Consolidated P2Y">XP2M</a></li> <li><a href="/wiki/Consolidated_P2Y" title="Consolidated P2Y">P3M</a></li> <li><a href="/wiki/Martin_P4M_Mercator" title="Martin P4M Mercator">P4M</a></li> <li><a href="/wiki/Martin_P5M_Marlin" title="Martin P5M Marlin">P5M</a></li> <li><a href="/wiki/Martin_P6M_SeaMaster" title="Martin P6M SeaMaster">P6M</a></li> <li><a href="/wiki/Martin_P7M_SubMaster" title="Martin P7M SubMaster">P7M</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-even hlist" style="width:100%;padding:0"><div style="padding:0 0.25em"> <ul><li><a href="/wiki/Martin_4-0-4" title="Martin 4-0-4">C-3</a></li> <li><a href="/wiki/Martin_JRM_Mars" title="Martin JRM Mars">JRM</a></li> <li><a href="/wiki/Martin_4-0-4" title="Martin 4-0-4">RM</a></li></ul> </div></td></tr><tr><th scope="row" class="navbox-group" style="width:1%">Military trainers</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_T" title="Martin T">T</a>/<a href="/wiki/Martin_T" title="Martin T">TT</a></li> <li><a href="/wiki/Martin_N2M" title="Martin N2M">N2M</a></li></ul> </div></td></tr><tr><th scope="row" class="navbox-group" style="width:1%">Scout/Torpedo 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/Martin_S" title="Martin S">S</a></li> <li><a href="/wiki/Martin_MB-1" title="Martin MB-1">TM</a></li> <li><a href="/wiki/Curtiss_CS" title="Curtiss CS">T2M</a></li> <li><a href="/wiki/Martin_T3M" title="Martin T3M">T3M</a></li> <li><a href="/wiki/Martin_T4M" title="Martin T4M">T4M</a></li> <li><a href="/wiki/Martin_BM" title="Martin BM">T5M</a></li> <li><a href="/wiki/Martin_XT6M" title="Martin XT6M">T6M</a></li></ul> </div></td></tr><tr><th scope="row" class="navbox-group" style="width:1%">Reconnaissance 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/Martin_MO" title="Martin MO">MO-1</a></li> <li><a href="/wiki/Naval_Aircraft_Factory_NO" title="Naval Aircraft Factory NO">M2O-1</a></li> <li><a href="/wiki/Martin_MS" title="Martin MS">MS-1</a></li> <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> </div></td></tr><tr><th scope="row" class="navbox-group" style="width:1%">Observation 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/Martin_XO-4" title="Martin XO-4">XO-4</a></li></ul> </div></td></tr><tr><th scope="row" class="navbox-group" style="width:1%">Martin Marietta</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_Marietta_Model_845" title="Martin Marietta Model 845">845</a></li> <li><a href="/wiki/Martin_Marietta_X-24" title="Martin Marietta X-24">SV-5J</a></li> <li><a href="/wiki/Martin_X-23_PRIME" title="Martin X-23 PRIME">X-23</a></li> <li><a href="/wiki/Martin_Marietta_X-24" title="Martin Marietta X-24">X-24A/B</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></div><div role="navigation" class="navbox" aria-labelledby="United_States_attack_aircraft_designations,_Army/Air_Force_and_Tri-Service_systems" style="padding:3px"><table class="nowraplinks mw-collapsible autocollapse navbox-inner" style="border-spacing:0;background:transparent;color:inherit"><tbody><tr><th scope="col" class="navbox-title" colspan="2"><link rel="mw-deduplicated-inline-style" href="mw-data:TemplateStyles:r1129693374"><link rel="mw-deduplicated-inline-style" href="mw-data:TemplateStyles:r1239400231"><div class="navbar plainlinks hlist navbar-mini"><ul><li class="nv-view"><a href="/wiki/Template:USAF_attack_aircraft" title="Template:USAF attack aircraft"><abbr title="View this template">v</abbr></a></li><li class="nv-talk"><a href="/wiki/Template_talk:USAF_attack_aircraft" title="Template talk:USAF attack aircraft"><abbr title="Discuss this template">t</abbr></a></li><li class="nv-edit"><a href="/wiki/Special:EditPage/Template:USAF_attack_aircraft" title="Special:EditPage/Template:USAF attack aircraft"><abbr title="Edit this template">e</abbr></a></li></ul></div><div id="United_States_attack_aircraft_designations,_Army/Air_Force_and_Tri-Service_systems" style="font-size:114%;margin:0 4em">United States <a href="/wiki/Attack_aircraft" title="Attack aircraft">attack aircraft</a> 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%">Army/Air Force sequence<br />(1925–1962)</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><span class="tmp-color" style="color:grey">A-1</span><sup><small>1</small></sup></li> <li><a href="/wiki/Douglas_XA-2" title="Douglas XA-2">A-2</a></li> <li><a href="/wiki/Curtiss_Falcon" title="Curtiss Falcon">A-3</a></li> <li><a href="/wiki/Curtiss_Falcon" title="Curtiss Falcon">A-4</a></li> <li><a href="/wiki/Curtiss_Falcon" title="Curtiss Falcon">A-5</a></li> <li><a href="/wiki/Curtiss_Falcon" title="Curtiss Falcon">A-6</a></li> <li><a href="/wiki/Fokker_XA-7" title="Fokker XA-7">A-7</a></li> <li><a href="/wiki/Curtiss_A-8" title="Curtiss A-8">A-8</a></li> <li><a href="/wiki/Lockheed_YP-24" title="Lockheed YP-24">A-9</a></li> <li><a href="/wiki/Curtiss_YA-10_Shrike" title="Curtiss YA-10 Shrike">A-10</a></li> <li><a href="/wiki/Consolidated_P-30" title="Consolidated P-30">A-11</a></li> <li><a href="/wiki/Curtiss_A-12_Shrike" title="Curtiss A-12 Shrike">A-12</a></li> <li><a href="/wiki/Northrop_YA-13" title="Northrop YA-13">A-13</a></li> <li><a href="/wiki/Curtiss_XA-14" title="Curtiss XA-14">A-14</a></li> <li><a href="/wiki/Martin_B-10" title="Martin B-10">A-15</a></li> <li><a href="/wiki/Northrop_YA-13" title="Northrop YA-13">A-16</a></li> <li><a href="/wiki/Northrop_A-17" title="Northrop A-17">A-17</a></li> <li><a href="/wiki/Curtiss_A-18_Shrike" title="Curtiss A-18 Shrike">A-18</a></li> <li><a href="/wiki/Vultee_V-11" title="Vultee V-11">A-19</a></li> <li><a href="/wiki/Douglas_A-20_Havoc" title="Douglas A-20 Havoc">A-20</a></li> <li><a href="/wiki/Stearman_XA-21" title="Stearman XA-21">A-21</a></li> <li><a href="/wiki/Martin_Maryland" title="Martin Maryland">A-22</a></li> <li><a class="mw-selflink selflink">A-23</a></li> <li><a href="/wiki/Douglas_SBD_Dauntless" title="Douglas SBD Dauntless">A-24</a></li> <li><a href="/wiki/Curtiss_SB2C_Helldiver" title="Curtiss SB2C Helldiver">A-25</a></li> <li><a href="/wiki/Douglas_A-26_Invader" title="Douglas A-26 Invader">A-26</a></li> <li><a href="/wiki/North_American_A-27" title="North American A-27">A-27</a></li> <li><a href="/wiki/Lockheed_Hudson" title="Lockheed Hudson">A-28</a></li> <li><a href="/wiki/Lockheed_Hudson" title="Lockheed Hudson">A-29</a></li> <li><a class="mw-selflink selflink">A-30</a></li> <li><a href="/wiki/Vultee_A-31_Vengeance" title="Vultee A-31 Vengeance">A-31</a></li> <li><a href="/wiki/Brewster_XA-32" title="Brewster XA-32">A-32</a></li> <li><a href="/wiki/Douglas_A-33" title="Douglas A-33">A-33</a></li> <li><a href="/wiki/Brewster_SB2A_Buccaneer" title="Brewster SB2A Buccaneer">A-34</a></li> <li><a href="/wiki/Vultee_A-31_Vengeance" title="Vultee A-31 Vengeance">A-35</a></li> <li><a href="/wiki/North_American_A-36" title="North American A-36">A-36</a></li> <li><a href="/wiki/Hughes_D-2" title="Hughes D-2">A-37</a><sup><small>2</small></sup></li> <li><a href="/wiki/Beechcraft_XA-38_Grizzly" title="Beechcraft XA-38 Grizzly">A-38</a></li> <li><a href="/wiki/Kaiser-Fleetwings_A-39" title="Kaiser-Fleetwings A-39">A-39</a></li> <li><a href="/wiki/Curtiss_XBTC" title="Curtiss XBTC">A-40</a></li> <li><a href="/wiki/Vultee_XA-41" title="Vultee XA-41">A-41</a></li> <li><a href="/wiki/Douglas_XB-42_Mixmaster" title="Douglas XB-42 Mixmaster">A-42</a></li> <li><a href="/wiki/Curtiss-Wright_XF-87_Blackhawk" title="Curtiss-Wright XF-87 Blackhawk">A-43</a></li> <li><a href="/wiki/Convair_XB-53" title="Convair XB-53">A-44</a></li> <li><a href="/wiki/Martin_XB-51" title="Martin XB-51">A-45</a></li></ul> </div></td></tr><tr><th scope="row" class="navbox-group" style="width:1%">Tri-Service sequence<br />(1962–present)</th><td class="navbox-list-with-group navbox-list navbox-odd hlist" style="width:100%;padding:0"><div style="padding:0 0.25em"></div><table class="nowraplinks navbox-subgroup" style="border-spacing:0"><tbody><tr><th scope="row" class="navbox-group" style="width:1%">Main sequence</th><td class="navbox-list-with-group navbox-list navbox-even" style="width:100%;padding:0"><div style="padding:0 0.25em"> <ul><li>A-1<sup><small>3</small></sup> <ul><li><a href="/wiki/Douglas_A-1_Skyraider" title="Douglas A-1 Skyraider">A-1</a></li> <li><a href="/wiki/L3Harris_OA-1K_Sky_Warden" title="L3Harris OA-1K Sky Warden">OA-1K</a></li></ul></li> <li><a href="/wiki/North_American_AJ_Savage" title="North American AJ Savage">A-2</a></li> <li><a href="/wiki/Douglas_A-3_Skywarrior" title="Douglas A-3 Skywarrior">A-3</a></li> <li><a href="/wiki/Douglas_A-4_Skyhawk" title="Douglas A-4 Skyhawk">A-4</a></li> <li><a href="/wiki/North_American_A-5_Vigilante" title="North American A-5 Vigilante">A-5</a></li> <li><a href="/wiki/Grumman_A-6_Intruder" title="Grumman A-6 Intruder">A-6</a> <ul><li><a href="/wiki/Grumman_EA-6B_Prowler" title="Grumman EA-6B Prowler">EA-6B</a></li></ul></li> <li><a href="/wiki/LTV_A-7_Corsair_II" title="LTV A-7 Corsair II">A-7</a> <ul><li><a href="/wiki/Vought_YA-7F" title="Vought YA-7F">A-7F</a></li> <li><a href="/wiki/LTV_A-7P_Corsair_II" title="LTV A-7P Corsair II">A-7P</a></li></ul></li> <li><a href="/wiki/General_Dynamics_Model_100" title="General Dynamics Model 100">A-8</a><sup><small>2</small></sup></li> <li><a href="/wiki/Northrop_YA-9" title="Northrop YA-9">A-9</a></li> <li><a href="/wiki/Fairchild_Republic_A-10_Thunderbolt_II" title="Fairchild Republic A-10 Thunderbolt II">A-10</a></li> <li><span class="tmp-color" style="color:grey">A-11</span><sup><small>1</small></sup></li> <li><a href="/wiki/McDonnell_Douglas_A-12_Avenger_II" title="McDonnell Douglas A-12 Avenger II">A-12</a></li> <li><span class="tmp-color" style="color:grey">A-13</span><sup><small>1</small></sup></li> <li><a href="/wiki/Embraer_EMB_314_Super_Tucano" title="Embraer EMB 314 Super Tucano">A-14</a></li></ul> </div></td></tr><tr><th scope="row" class="navbox-group" style="width:1%">Non-sequential</th><td class="navbox-list-with-group navbox-list navbox-odd" style="width:100%;padding:0"><div style="padding:0 0.25em"> <ul><li><a href="/wiki/General_Dynamics_F-16_Fighting_Falcon" title="General Dynamics F-16 Fighting Falcon">A-16</a></li> <li><a href="/wiki/General_Dynamics_F-16_Fighting_Falcon" title="General Dynamics F-16 Fighting Falcon">F/A-16</a></li> <li><a href="/wiki/McDonnell_Douglas_F/A-18_Hornet" title="McDonnell Douglas F/A-18 Hornet">F/A-18</a> <ul><li><a href="/wiki/Boeing_F/A-18E/F_Super_Hornet" title="Boeing F/A-18E/F Super Hornet">F/A-18E/F</a></li> <li><a href="/wiki/Boeing_EA-18G_Growler" title="Boeing EA-18G Growler">EA-18G</a></li></ul></li> <li><a href="/wiki/Lockheed_Martin_F-22_Raptor" title="Lockheed Martin F-22 Raptor">F/A-22</a></li> <li><a href="/wiki/Douglas_A-26_Invader" title="Douglas A-26 Invader">A-26</a></li> <li><a href="/wiki/Embraer_EMB_314_Super_Tucano" title="Embraer EMB 314 Super Tucano">A-29</a></li> <li>A-37<sup><small>3</small></sup> <ul><li><a href="/wiki/Cessna_A-37_Dragonfly" title="Cessna A-37 Dragonfly">A-37</a></li> <li><a href="/wiki/L3Harris_EA-37B_Compass_Call" title="L3Harris EA-37B Compass Call">EA-37</a></li></ul></li></ul> </div></td></tr></tbody></table><div></div></td></tr><tr><th scope="row" class="navbox-group" style="width:1%">Related designations</th><td class="navbox-list-with-group navbox-list navbox-even hlist" style="width:100%;padding:0"><div style="padding:0 0.25em"> <ul><li><a href="/wiki/Douglas_AC-47_Spooky" title="Douglas AC-47 Spooky">AC-47</a></li> <li><a href="/wiki/Fairchild_AC-119" title="Fairchild AC-119">AC-119</a></li> <li><a href="/wiki/Lockheed_AC-130" title="Lockheed AC-130">AC-130</a></li> <li><a href="/wiki/Beechcraft_T-6_Texan_II" title="Beechcraft T-6 Texan II">AT-6</a></li> <li><a href="/wiki/Fairchild_AU-23_Peacemaker" title="Fairchild AU-23 Peacemaker">AU-23</a></li> <li><a href="/wiki/Helio_AU-24_Stallion" title="Helio AU-24 Stallion">AU-24</a></li> <li><a href="/wiki/Hawker_Siddeley_Harrier" title="Hawker Siddeley Harrier">AV-8</a> <ul><li><a href="/wiki/McDonnell_Douglas_AV-8B_Harrier_II" title="McDonnell Douglas AV-8B Harrier II">AV-8B</a></li></ul></li> <li><a href="/wiki/McDonnell_Douglas_AV-8B_Harrier_II" title="McDonnell Douglas AV-8B Harrier II">AV-16</a><sup><small>2</small></sup></li></ul> </div></td></tr><tr><td class="navbox-abovebelow" colspan="2"><div><sup>1</sup> Not assigned  •  <sup>2</sup> Unofficial designation  •  <sup>3</sup> Assigned to multiple types<br />Not to be confused with the <a href="/wiki/Template:US_unmanned_aircraft" title="Template:US unmanned aircraft">aerial target</a> or <a href="/wiki/Template:USAF_amphibious_aircraft" title="Template:USAF amphibious aircraft">amphibious aircraft sequences</a>.</div></td></tr></tbody></table></div> <div class="navbox-styles"><link rel="mw-deduplicated-inline-style" href="mw-data:TemplateStyles:r1129693374"><link rel="mw-deduplicated-inline-style" 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