 After the war, it returned to the United States and was inactivated.From 1947 through 1949, it served in the reserve, but does not appear to have been fully manned or equipped.The squadron was activated in Strategic Air Command in 1953 and served with Boeing B-47 Stratojets until inactivating in 1961. it was activated at Malmstrom in 1965 as the 448th Strategic Missile Squadron.