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.
Eleventh Air Force
The early 1990s was a period of mission changes and force modernization. The 11th Air Force was reorganized as an objective Numbered Air Force during 1992–1993 and its headquarters reduced to only 100 authorizations.