The 452d Operations Group (452 OG) is the flying component of the 452d Air Mobility Wing, assigned to the United States Air Force Reserve. The group is stationed at March Air Reserve Base, California.During World War II, its predecessor unit, the 452d Bombardment Group (Heavy) was an Eighth Air Force B-17 Flying Fortress unit in England, stationed at RAF Deopham Green. 1st Lieutenant Donald J. Gott and 2nd Lieutenant William E.