Boeing XB-29G Superfortress

Last revised April 17, 2000

A single Bell-built B-29 (44-24043) was modified as a testbed for General Electric jet engines and redesignated XB-29G. The engine was mounted on a cradle in the bomb bay which could be extended below the aircraft to test its operation in a fast airstream.


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  2. The Boeing B-29 Superfortress, Mich Mayborn, Aircraft in Profile, Doubleday, 1969.

  3. B-29 Superfortress, John Pimlott, Gallery Books, 1980.

  4. Famous Bombers of the Second World War, William Green, Doubleday, 1960.

  5. Boeing Aircraft Since 1916, Peter M. Bowers, Naval Institute Press, 1989.

  6. United States Military Aircraft Since 1909, Gordon Swanborough and Peter M. Bowers, Smithsonian Institution Press, 1989.

  7. Jane's Fighting Aircraft of World War II, Bill Gunston, Military Press, 1989.

  8. American Combat Planes, Third Enlarged Edition, Ray Wagner, Doubleday, 1982.