The 478th Aeronautical Systems Wing is an inactive wing of the United States Air Force which was last based at Wright-Patterson Air Force Base, Ohio, where it was inactivated in 2009. The wing was first organized as the 478th Fighter Group, which briefly served as a Fourth Air Force Replacement Training Unit in 1944. The unit was disbanded when the Army Air Forces reorganized its training units into AAF Base Units to reduce manpower requirements in the United States.
The 400th Tactical Missile Wing is an inactive United States Air Force unit. It was last active as the 400th Bombardment Group, a World War II Consolidated B-24 Liberator Replacement Training Unit. The unit was disbanded in 1944 in a general reorganization of Army Air Forces training units. It was reconstituted as a missile wing in 1985, but has not been active since then.
The 338th Bombardment Group is a disbanded United States Air Force unit. It was last active with Continental Air Command at O'Hare International Airport, Illinois on 27 June 1949. It was first activated during World War II as the 338th Fighter Group and served primarily as a training unit until it was disbanded in 1944. The group was reconstituted in the reserves in 1947, but was inactivated when military spending was reduced in 1949.
The 332d Fighter-Interceptor Squadron is an inactive United States Air Force unit. Its last assignment was with the 4683rd Air Defense Wing at Thule Air Base, Greenland, where it was inactivated on 31 May 1965.
The 518th Fighter-Interceptor Squadron is an inactive United States Air Force unit. Its last assignment was with Air Defense Command's 408th Fighter Group at Klamath Falls Airport, Oregon, where it was inactivated on 1 July 1959. The squadron was first activated during World War II as a dive bomber unit, but was disbanded before participating in combat in a general reorganization of Army Air Forces training units. It was reconstituted during the Cold War as a fighter interceptor unit supporting the air defense of the United States.
The 42d Flying Training Squadron is an inactive United States Air Force unit, last assigned to Air Training Command at Columbus AFB, Mississippi, where it was inactivated on 15 December 1991.
The V Fighter Command is a disbanded United States Air Force headquarters. It was established as the 2nd Interceptor Command in June 1941, with responsibility for air defense of the northwest United States and training fighter units in its area of responsibility. Shortly after the attack on Pearl Harbor, the Army formed Western Defense Command, with responsibility for the entire Pacific coast. All air defense functions were transferred to 4th Interceptor Command, and the command was slated for transfer to the Southwest Pacific Theater as 5th Fighter Command.
I Fighter Command was a United States Army Air Forces intermediate command responsible for command and control of the fighter operations within the First Air Force during World War II. It was initially established in June 1941 as the 1st Interceptor Command to provide air defense of the Northeastern United States. Following the attack on Pearl Harbor, the command's area of responsibility extended over the entire Atlantic coast and into Canada and Iceland. As the perceived threat of attack decreased, the command's responsibnility for training units and aircrews became its primary mission. The command continued its mission until March 1946, when it was inactivated.
The IV Bomber Command is a disbanded United States Air Force headquarters. It was established in September 1941, shortly before the attack on Pearl Harbor to command bomber units assigned to 4th Air Force. Following the entry of the United States into World War II, it flew patrols off the Pacific coast. However, its main efforts soon began organizing and training bomber units and aircrews. It was disbanded at San Francisco, California on 31 March 1944.
The IV Fighter Command is a disbanded United States Air Force unit. It was activated under Fourth Air Force at March Field, California in June 1941, when it replaced a provisional organization. It was responsible for training fighter units and for the air defense of the southern portion of the Pacific Coast. Following the attack on Pearl Harbor, the command's units were placed on alert. In 1942, its air defense responsibility was expanded to include the entire Pacific coast of the continental United States and the command moved its headquarters from southern California to Oakland Airport, California, which was more centrally located. As the threat to the Pacific decreased, it was disbanded on 31 March 1944.
The Los Angeles Fighter Wing was a unit of the United States Army Air Forces. The wing provided air defense of southern California and trained fighter units and pilots. It was stationed at Los Angeles, California, where it was disbanded on 7 June 1944.
The San Diego Fighter Wing is a disbanded United States Air Force unit. The wing provided air defense of southern California and trained fighter units and pilots. It was stationed at San Diego, California, where it was disbanded on 7 June 1944.
The 321st Fighter-Interceptor Squadron is an inactive United States Air Force unit. Its last assignment was with the 316th Air Division, stationed at Paine Air Force Base, Washington. It was inactivated on 8 March 1960.
The 83d Fighter-Day Group is an inactive United States Air Force unit. It was first activated in September 1943 as the 83d Fighter Group. The group acted a Replacement Training Unit until April 1944, when it was disbanded as the Army Air Forces reorganized its training units in the United States. It was again activated in 1956, as Tactical Air Command reopened Seymour Johnson Air Force Base, North Carolina as a fighter base. It was inactivated on 8 December 1957, when the 83d Wing converted from the wing base organization to the dual deputy organization.
The 88th Bombardment Group is an inactive United States Air Force unit. During World War II, the group served as a training unit for Boeing B-17 Flying Fortress units and aircrews. It was inactivated in May 1944, when the Army Air Forces reorganized its training units, replacing units like the 88th that were organized under rigid tables of organization.
The 411th Bombardment Group is an inactive United States Army Air Forces unit. Its last assignment was with III Bomber Command at Florence Army Air Field, South Carolina, where it served as a Replacement Training Unit until it was disbanded on 1 May 1944. In July 1985, the group was reconstituted as the 411th Tactical Missile Wing, but has never been active under that name.
The 335th Air Refueling Wing is an inactive United States Air Force unit. The group was active at Barksdale Field, Louisiana from July 1942 as a training unit for medium bomber aircrews. It was disbanded in May 1944, when the Army Air Forces reorganized its training and support units in the United States. The group was reconstituted in 1985 as the 335th Air Refueling Wing, but has not been active since then.
The 465th Tactical Training Squadron is an inactive United States Air Force unit. During World War II as the 465th Bombardment Squadron, it was an operational and replacement unit from 1942 to 1944, when it was disbanded in a general reorganization of Army Air Forces training and support units in the United States.
The Seattle Fighter Wing was a United States Army Air Forces unit. The wing provided air defense of the Northwestern United States and trained fighter units and pilots. It was stationed at Seattle, Washington, where it was disbanded on 7 June 1944.
The 24th Fighter-Bomber Squadron is an inactive United States Air Force unit. It was organized in February 1942 as the 24th Transport Squadron and served as a training unit for I Troop Carrier Command until disbanding in a general reorganization of Army Air Forces training units in 1944. The squadron was reconstituted in the reserves in 1949 and served until May 1951, when it was called to active duty for the Korean War. It was then inactivated, and its personnel were assigned to other units. When the reserves reactivated their operational units in 1952, it was activated as the 24th Fighter-Bomber Squadron. When the reserve fighter mission was concentrated in the Air National Guard in 1957, the squadron was inactivated and its assets transferred to elements of the 94th Troop Carrier Wing
United States 
United States Army 
United States Air Force [note 1] 
