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
On 1 January 1958, Twelfth Air Force relocated to Waco, Texas adjacent to James Connally Air Force Base, Texas, and assigned to Tactical Air Command. During its 10 years at Connally AFB its mission began to focus on training tactical air crews to a state of combat readiness capable of conducting joint air operations.