22d Bombardment Group Boeing B-29A-65-BN Superfortress 44-62196 "Never Happen", on a mission over North Korea, July 1950.  Sent to McClellan AFB Mar 1953, off inventory as surplus Aug 1955.
United States Air Force
1950
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