Eleventh Air Force
Six months after Eleventh Air Force had been redesignated in Alaska, another headquarters, also named Eleventh Air Force, was established on 13 May 1946 and activated at Olmsted Field, Pennsylvania, on 13 June 1946. This new organization was assigned to Air Defense Command.
Twelfth Air Force
In September 1968, Twelfth Air Force moved to Bergstrom AFB, Texas. During the Vietnam War, the Twelfth was a primary source for tactical fighter, reconnaissance, and airlift forces deployed to the war zone in Southeast Asia.