The 485th returned to the United States in May 1945 .
The 485th was programmed for deployment to the Pacific Theater of Operations ( PTO ) as a Boeing B - 29 Superfortress very heavy bombardment group .
The 485th returned to the United States in May 1945 and was programmed for deployment to the Pacific Theater of Operations ( PTO ) as a Boeing B - 29 Superfortress very heavy bombardment group .