RAF Advanced Air Striking Force was created in 1939.
Webb Air Force Base was created in 1941. It was originally established as the Advanced Twin Engine Pilot Training School to train pilots during World War II. The base was later renamed Webb Air Force Base in 1952, in honor of James E. Webb, who served as the Undersecretary of State at the time.
Stead Air Force Base was created in 1942.
Air Force Reserve Command was created in 1997.
Creech Air Force Base was created in 1943.
Cameroon Air Force was created in 1960.
Armenian Air Force was created in 1992.
Georgian Air Force was created in 1991.
Abkhazian Air Force was created in 1992.
Tenth Air Force was created in 1942.
Ethiopian Air Force was created in 1929.
Ecuadorian Air Force was created in 1920.
Fourth Air Force was created in 1942.