Boeing YB-40 Flying Fortress March 1944. All of the aircraft were sent to reclamation, mostly at RFC Ontario in May 1945, being broken up and smelted. (A couple of the YB-40s can be seen in the 1946 movie "The Best Years of Our Lives", in the famous scene shot at the Ontario "graveyard".) No airframes were sold on the civil market. Boeing YB-40 Flying Fortress The Boeing YB-40 Flying Fortress was a modification for operational testing purposes of the B-17 Flying Fortress bomber aircraft, converted to act as a heavily armed gunship for other bombers during World War II. At the time of its
74th Flying Training Wing (World War II) 74th Flying Training Wing (World War II) The 74th Flying Training Wing was wing of the United States Army Air Forces. It was last assigned to the Eastern Flying Training Command, and was disbanded on 30 December 1945 at Maxwell Field, Alabama. The wing's mission was to provide classification and preflight testing of aviation cadets. It was one of three such centers, the others being at Maxwell Field, Alabama and Santa Ana Army Air Base, California. The mission of the wing was to provide both Classification and Preflight stage training to air cadets which had completed Training Command basic indoctrination