The XB-38 Flying Fortress was a single example conversion of a production B-17E Flying Fortress, testing whether the Allison V-1710 V type engine could...

the B-17 Flying Fortress Related development Boeing XB-15 Boeing XB-38 Flying Fortress Boeing YB-40 Flying Fortress Boeing C-108 Flying Fortress Related...

Sears. Boeing YB-9 Boeing XB-15 (1 prototype) Boeing B-17 Flying Fortress Boeing XB-38 Flying Fortress Boeing YB-40 Flying Fortress Boeing C-108 Flying Fortress...

The Boeing C-108 Flying Fortress was an American transport aircraft used during World War II. Four were converted from B-17 Flying Fortress heavy bombers...

The Boeing XB-15 (Boeing 294) was a United States bomber aircraft designed in 1934 as a test for the United States Army Air Corps (USAAC) to see if it...

specific unique elements of each variant and/or design stage of the Boeing B-17 Flying Fortress, a heavy bomber used by the United States Army Air Forces and...

winner. On 28 June 1946, Boeing was issued a letter of contract for US$1.7 million to build a full-scale mockup of the new XB-52 and do preliminary engineering...

Northrop Grumman B-21 Raider, US heavy bomber under development "B-17G Flying Fortress". Air Mobility Command Museum. Retrieved 2023-12-31. Production figure...

P-63 Kingcobra Boeing XB-38 Flying Fortress Curtiss P-40 Warhawk Curtiss-Wright XP-55 Ascender Curtiss XP-60A Curtiss P-37 Douglas XB-42 Mixmaster Douglas...

Lockheed XB-30), and Douglas (the Douglas XB-31). Douglas and Lockheed soon abandoned work on their projects, but Boeing received an order for two flying prototypes...