462d Bombardment Group Boeing B-29-10-BW Superfortress 42-6347 "King Size".  Shown in June 1944 at Piardoba Airfield, India.  One of the forty-seven B-29s that completed the first combat mission over Japan, 15 June 1944.    Aircraft survived the war, returned to the United States and was placed in storage. Reclamation completed Pyote Dec 21, 1949
United States Army Air Forces
1944
Birdsall, Stephen (1980), Superfortress, the Boeing B-29 - Aircraft Specials series, Squadron/Signal Publications; 1st edition, ISBN-10: 0897471040, Image source listed as United States Air Force