The B-47 Stratojet was introduced in 1951 as a long-range, high-altitude, jet-powered strategic bomber. The B-47 was designed to avoid enemy interceptor aircraft and deliver nuclear weapons deep ...

Influenced by the research and application of swept-wing design by the Germans in World War Two, the first Boeing XB-47 took flight on Dec. 17, 1947, the 44-year anniversary of the first flight at ...