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.
Elmendorf Air Force Base
Following World War II, Elmendorf assumed an increasing role in the defense of North America as the uncertain wartime relations between the United States and the Soviet Union deteriorated into the Cold War. The Eleventh Air Force was redesignated as the Alaskan Air Command (AAC) on 18 December 1945. The Alaskan Command, established 1 January 1947, also headquartered at Elmendorf, was a unified command under the Joint Chiefs of Staff based on lessons learned during World War II when a lack of unity of command hampered operations to drive the Japanese from the western Aleutian Islands of Attu and Kiska.