The squadron arrived at Harvard Army Air Field, Nebraska in May 1945 and began conversion to the Boeing B-29 Superfortress. However, the war in the Pacific ended before the squadron was fully trained. After it moved to Fort Worth Army Air Field, Texas on 10 November, the squadron was not fully manned or equipped. It was inactivated on 28 March 1946, and most of its resources at Roswell Army Air Field, New Mexico were absorbed by the 509th Bombardment Group.
