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 29th Flying Training Wing is an inactive United States Air Force unit last based at Craig Air Force Base, Alabama. It was inactivated when Craig was closed when the Air Force reduced its pilot training program after the Vietnam War.
The 346th Bombardment Group is a former United States Army Air Forces unit. It was last assigned to the 316th Bombardment Wing at Kadena Airfield, Okinawa, where it was inactivated on 30 June 1946. The group was originally a heavy bomber training unit, but was inactivated in a general reorganization of Army Air Forces training units in 1944. It was reorganized as a Boeing B-29 Superfortress group later that year. It moved to Okinawa in 1945, but arrived too late to participate in combat.
The 393d Bombardment Group is a disbanded United States Air Force unit. It was part of Second Air Force, and last stationed at Sioux City Army Air Base, Iowa, where it was inactivated on 1 April 1944. During World War II the group was a Boeing B-17 Flying Fortress Operational Training Unit, and later a Replacement Training Unit. It was inactivated in April 1944 in a general reorganization of Army Air Forces training units.
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 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 Francisco Fighter Wing is a disbanded United States Air Force unit. The wing provided air defense of the central Pacific coast and trained fighter units and pilots. It was stationed at San Francisco, California, where it was disbanded on 7 June 1944.
The 501st Combat Support Group is an inactive United States Air Force organization. It was last active as part of the 501st Tactical Missile Wing at RAF Greenham Common, England, where it provided support for the wing and tenant organizations as the host organization for Greenham Common.
The 318th Cyberspace Operations Group is a United States Air Force information operations unit located at Joint Base San Antonio, Texas. The group was first activated during World War II as the 8th Photographic Reconnaissance Group. After training in the United States, the unit moved to the China-Burma-India Theater and engaged in hostilities until the end of the war. It returned to the United States in November 1945, and was inactivated at the port of embarkation.
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 469th Bombardment Group is a former United States Army Air Forces (AAF) unit. It was activated in May 1943 and served as a Replacement Training Unit until it was disbanded in April 1944 when the AAF reorganized its training and support units in the United States.
The 418th Bombardment Group is the designation held by two United States Army Air Forces advanced training units, briefly active during World War II. The two groups were consolidated in 1958 and redesignated the 418th Tactical Missile Wing in 1985, but the consolidated unit has never been active.
The 395th Bombardment Group is an inactive United States Air Force unit. It was part of Second Air Force, serving as a heavy bomber training unit from February 1943 until it was inactivated on 1 April 1944 in a reorganization of Army Air Forces training units..
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 306th Air Refueling Squadron is an inactive United States Air Force unit. It was last assigned to the 457th Operations Group at Altus Air Force Base, Oklahoma, where it was inactivated on 1 August 1994.
The 380th Air Refueling Squadron is an inactive United States Air Force unit. It was last assigned to the 380th Bombardment Wing at Plattsburgh Air Force Base, New York where it was inactivated on 30 September 1995.
The 308th Air Refueling Squadron is an inactive United States Air Force unit. It was last assigned to the 2d Bombardment Wing at Hunter AFB, Georgia. It was inactivated on 1 March 1960.
The 329th Armament Systems Group is an inactive United States Air Force unit, last assigned to the Air Armament Center at Eglin Air Force Base, Florida. It was inactivated in 2007.
The 537th Airlift Squadron is an inactive squadron of the United States Air Force. The unit was last active at Joint Base Elmendorf-Richardson Alaska, where it was inactivated on 13 September 2013.
United States 
United States Air Force 
