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.
Nineteenth Air Force
As a part of the realignment and re-organization of the Air Force after the end of the Cold War, Nineteenth Air Force was re-activated on 1 July 1993 as part of the new Air Education and Training Command (AETC). It was assigned to Randolph AFB, Texas with a mission of conducting AETC's flying training.