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.
Eighteenth Air Force
18 AF was established and activated 28 March 1951 to discharge Tactical Air Command's (TAC) troop carrier responsibilities. The organization became operational on 1 June 1951 at Donaldson AFB, South Carolina and initially assumed control of nine "medium" C-119 Flying Boxcar troop carrier wings (314th, 375th, 403d, 433d, 434th, 435th, 443d, 514th and 515th), seven of which were Air Force Reserve wings called to active duty during the Korean War.