The 320th Air Expeditionary Wing is a provisional United States Air Force unit assigned to the Air Force District of Washington. It is stationed at Bolling AFB, District of Columbia. The 320 AEW may be activated or inactivated at any time.
The 484th Air Expeditionary Wing is a provisional United States Air Force unit assigned to Air Combat Command. It may be activated or inactivated at any time. It was activated and attached to United States Air Forces Central for the invasion of Iraq in 2003. It was headquartered at Prince Sultan Air Base, Saudi Arabia.
The 398th Air Expeditionary Group is a provisional United States Air Force unit assigned to the United States Air Forces in Europe. The 398 AEG may be activated or inactivated at any time.
The United States Air Force's 457th Air Expeditionary Group is a provisional United States Air Force unit assigned to United States Air Forces in Europe to activate or inactivate as needed. It has been activated to support Operation Iraqi Freedom, joint operations with the Tanzania Air Force Command and for Operation Odyssey Dawn.
The 458th Air Expeditionary Group is a provisional United States Air Force unit assigned to United States Air Forces in Europe to activate or inactivate as needed. The most recent known activation of the unit was at Ramstein Air Base, Germany in 2011.
The 500th Air Expeditionary Group is a provisional United States Air Force unit. Its last known assignment was at Christchurch, New Zealand, where it was activated for the summer 2005–2006 season.
The 409th Air Expeditionary Group is a provisional United States Air Force unit assigned to United States Air Forces Europe (USAFE), which may activate or inactivate the group as needed at any time.
The 453rd Bombardment Group is an inactive United States Air Force unit that was first organized in June 1943, during World War II, as a Consolidated B-24 Liberator heavy bomber group. After training in the United States, it deployed to England in December 1943, and, starting in February 1944, participated in the strategic bombing campaign against Germany with Eighth Air Force. Its 733d Bombardment Squadron completed 82 consecutive missions without a loss, a record for Eighth Air Force bomber units. James Stewart, of film fame, was group operations officer from 31 March to 1 July 1944. The group was programmed for redeployment to the Pacific and returned to the United States in May 1945 for training, however the Japanese surrender cancelled these plans and the group was inactivated in September 1945.
The 363rd Intelligence, Surveillance and Reconnaissance Wing is a United States Air Force unit. The group is assigned to the United States Air Force Sixteenth Air Force, stationed at Joint Base Langley-Eustis, Virginia.
The 22d Expeditionary Air Refueling Squadron is a provisional United States Air Force unit, assigned to Air Mobility Command. It is engaged in combat operations as part of the Global War on Terrorism in Afghanistan. Its current status and location are undetermined. The squadron's permanent designation is the 22d Air Refueling Squadron.
The 379th Expeditionary Operations Group is a provisional United States Air Force unit assigned to the United States Air Forces Central. It is the flying component of the 379th Air Expeditionary Wing, stationed at Al Udeid AB, Qatar. The Group is the flying component of the 379th Air Expeditionary Wing, with more than 90 combat and support attached aircraft, including eight coalition airframes. Aircraft come from every US service, the United Kingdom, and Australia.
The 380th Expeditionary Operations Group) is the operational flying component of the United States Air Force 380th Air Expeditionary Wing. It is a provisional unit stationed at Al Dhafra Air Base, United Arab Emirates, and is assigned to the United States Air Forces Central component of Air Combat Command.
The 98th Air Refueling Squadron is an inactive United States Air Force unit. Its last assignment was with the 92d Operations Group at Fairchild Air Force Base, Washington, where it was inactivated on 1 July 1998.
The 28th Expeditionary Air Refueling Squadron is a provisional United States Air Force unit. It was last known to be assigned to the 40th Air Expeditionary Group. Diego Garcia Air Base, British Indian Ocean Territory. Its current status is at Al Udeid Air Base under the 379th Expeditionary Operations Group.
The 340th Expeditionary Air Refueling Squadron is a provisional United States Air Force unit. It is assigned to the 379th Expeditionary Operations Group at Al Udeid Air Base, Qatar. It has supported combat operations in Afghanistan, Iraq, and Syria from this location.
The 904th Expeditionary Air Refueling Squadron is an inactive United States Air Force unit. It was last assigned to the 320th Bombardment Wing at Mather Air Force Base, California, where it was inactivated on 30 September 1986.
The 900th Expeditionary Air Refueling Squadron is a provisional United States Air Force unit. It was last known to be assigned to the 398th Air Expeditionary Group at Incirlik Air Base, Turkey.
The 908th Expeditionary Air Refueling Squadron is a provisional United States Air Force (USAF) unit. It is assigned to the 378th Expeditionary Operations Group as part of the 378th Air Expeditionary Wing at Prince Sultan Air Base in Saudi Arabia. It has supported combat operations in Afghanistan, Iraq, and Syria from its previous location of Al Dhafra Air Base in the United Arab Emirates. The squadron has a varied background, having been formed by a series of consolidations of no fewer than five distinct units.
The 4404th Wing (Provisional) is an inactive United States Air Force unit. It was last was assigned to the Air Combat Command (ACC), stationed at Prince Sultan Air Base, Saudi Arabia.
The 968th Expeditionary Airborne Air Control Squadron is a provisional unit of the United States Air Force, flying the Boeing E-3G Sentry. Since March 2022, the squadron is stationed at Prince Sultan Air Base, Saudi Arabia. It has been activated twice during the Global War on Terror.
United States 
United States Air Force 
