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 St. Stanislaus commanding No. 207 Squadron RAF was aged 46 when he was killed in action on 23 March 1944 flying an Avro Lancaster, he was a veteran pilot who had served in World War I and had half of a hand shot off. Possibly the youngest member of aircrew to be killed serving with an operational bomber squadron is Flight Sergeant Edward James Wright Royal Canadian Air Force who was killed aboard an Avro Lancaster of No. 428 Squadron RCAF on 30 April 1945 apparently aged 16. A number of seventeen year olds were lost flying operationally with RAF