Douglas XB-42A Mixmaster
Historic image of the Douglas XB-42A Mixmaster. On May 27, 1947, the converted aircraft, redesignated XB-42A, made its first flight. At Douglas' recommendation, the USAF canceled the XB-42A project in favor of its all-jet XB-43 project in Nov. 1938. This aircraft(serial number 43-50224) came to the National Museum of the USAF in 2010.