Boeing XB-38 Flying Fortress Boeing XB-38 Flying Fortress 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 be substituted for the standard Wright R-1820 radial engine during early World War II. The XB-38 was the result of a modification project undertaken by Boeing and Vega (a subsidiary of Lockheed) on a B-17 Flying Fortress to fit it with liquid-cooled Allison V-1710-89 Vee engine. It was meant as an improved version of the B-17, and a variant that could be used if air-cooled Wright R-1820 radial engines became scarce. Completing
RAF Bomber Command aircrew of World War II Both were presumed murdered by Gestapo on recapture after running or participating in successful organizations inside Germany, assisted by forced labourers or anti-Nazi Germans, to assist escaping prisoners of war. Some RAF Bomber Command airmen received awards for their gallantry in specific actions or for their sustained courage facing the terrible odds against their surviving a full tour of operations. Enlisted men could receive a Distinguished Flying Medal or Conspicuous Gallantry Medal (Flying). Commissioned officers and Warrant officers could receive a Distinguished Flying Cross. Commissioned officers, usually the more senior ranks, could receive a Distinguished Service Order which was sometimes