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.
Tenth Air Force
Continental Air Command was discontinued on 1 August 1968, and was replaced by Headquarters Air Force Reserve, located at Robins AFB, Georgia. In July 1969, the Fourth Region moved from Randolph AFB to Ellington AFB, near Houston, Texas. On 31 December 1969, the five regions were merged into three. The responsibilities of the Fourth and Fifth Regions were consolidated into the new Central Air Force Reserve Region. Eastern Region became responsible for the First and Second Region areas, the Sixth Region became the Western Region. This change increased the area of responsibility of Central Region from five states to 14, ranging from the Canadian to the Mexican borders. As a result of these consolidations, Tenth Air Force was again inactivated on 31 December 1969.