Eleventh Air Force
Established on 28 December 1941 as the Alaskan Air Force at Elmendorf Field, Alaska Territory. 11 AF was a United States Army Air Forces combat air force in the American Theater of World War II, providing air defense of Alaska and engaging in combat operations primarily in the Aleutian Islands and Northern Pacific during the Aleutian Islands Campaign.
Seventh/Thirteenth Air Force
Seventh/Thirteenth Air Force was an operational headquarters that controlled United States Air Force tactical combat operations from Thailand during the Vietnam War. It was established in 1966 when Seventh Air Force replaced the 2d Air Division as the USAF headquarters in South Vietnam and was discontinued in 1973, when Seventh Air Force moved its headquarters from Vietnam to Thailand. Its combat units were attached to it for operations, but were assigned to Thirteenth Air Force in the Philippines for administration.