The Fourteenth Air Force was a numbered air force of the United States Air Force Space Command (AFSPC). It was headquartered at Vandenberg Air Force Base, California.
The 50th Space Wing was the United States Space Force's space and cyber warfare wing. The 50th Space Wing was assigned to Space Operations Command and headquartered at Schriever Air Force Base.
The United States Space Force's 10th Space Warning Squadron, is a missile warning unit located at Cavalier AFS, North Dakota.
The 21st Space Wing was the United States Space Force's ground–based missile warning and space control wing. The 21st Space Wing was assigned to Space Operations Command and headquartered at Peterson Air Force Base, Colorado. The 21st Space Wing controlled Peterson Air Force Base, Cheyenne Mountain Air Force Station, Thule Air Base, Clear Air Force Station, Cape Cod Air Force Station, and Cavalier Air Force Station.
The 9th Space Division is an inactive United States Air Force organization. Its last assignment was with Air Force Space Command, being stationed at Patrick Air Force Base, Florida. It was inactivated on 1 October 1991.
The 21st Air Division is an inactive United States Air Force organization. Its last assignment was with Tactical Air Command, being stationed at Griffiss Air Force Base, New York. It was inactivated on 23 September 1983.
The 6th Space Operations Squadron is an Air Force Reserve satellite command and control squadron located at Schriever Air Force Base, Colorado. The squadron is a backup to NOAA for Defense Meteorological Satellite Program operations.
The 310th Space Wing is an Air Reserve Component (ARC) of the United States Air Force. It is assigned to the Tenth Air Force, Air Force Reserve Command, stationed at Schriever Air Force Base, Colorado. The wing is the only space wing in the Air Force Reserve. It provides specialized expertise, continuity and combat ready personnel. It is mission partnered with the United States Space Force's 21st Space Wing, 30th Space Wing, and 460th Space Wing.
The 460th Space Wing was the United States Space Force's space-based infrared surveillance, tracking, and missile warning wing. the 460th Space Wing was assigned to Space Operations Command and stationed at Buckley Air Force Base. The 460th Space Wing was activated on 1 October 2001, replacing the 821st Space Group. It was inactivated on 24 July 2020 and replaced by the Buckley Garrison.
The 16th Space Control Squadron is an active United States Space Force unit, stationed at Peterson Air Force Base, Colorado as part of the Space Delta 3. The squadron protects critical satellite communication links to detect, characterize, geolocate and report sources of electromagnetic interference on US military and commercial satellites. The squadron also provides combat-ready crews to deploy and employ defensive space control capabilities for theater combatant commanders. The squadron is Air Force Space Command's first defensive counterspace unit.
The 140th Wing is a unit of the Colorado Air National Guard, stationed at Buckley Space Force Base, Aurora, Colorado. If activated to federal service, the Wing is gained by the United States Air Force Air Combat Command.
The United States Air Force's 7th Space Operations Squadron is an Air Force reserve space operations unit located at Schriever Air Force Base, Colorado.
The United States Air Force's 9th Combat Operations Squadron is an Air Force Reserve Command space operations unit located at Vandenberg Air Force Base, California. The 9th augments the 614th Air and Space Operations Center in operating the Joint Space Operations Center, performing combat operations, plans, strategy and intelligence assessments that enable the Commander, Joint Functional Component Command for Space to command and control space forces by providing worldwide space effects and theater support to combatant commanders.
The 233d Space Group is a unit of the Colorado Air National Guard located at Greeley Air National Guard Station, Greeley. The 233d Space Group provides immediate, worldwide missile warning, space launch and detection in the event of an attack against the United States. If activated to federal service, the Wing is gained by the United States Air Force Space Command.
The 11th Space Warning Squadron is a United States Space Force missile warning squadron, located at Buckley Space Force Base, Colorado.
The 4th Space Warning Squadron is an active United States Air Force Reserve Command unit, formerly located at Holloman Air Force Base, New Mexico, and now located at Buckley Space Force Base. The unit was activated on August 3, 2019. It was previously activated in May 1992 as the 4th Space Communications Squadron, when it took over the mission and personnel of the 4th Satellite Communications Squadron, before being inactivated in March 1996. The squadron's primary mission is to provide mobile Defense Support Program support in case of hostilities.
The 19th Space Operations Squadron is an Air Force Reserve space operations unit, located at Schriever Air Force Base, Colorado.
The 17th Test Squadron is a United States Space Force test and evaluation unit, located at Schriever Air Force Base, Colorado. The squadron is tasked with testing and evaluating space systems and associated support equipment.
The 14th Test Squadron is a United States Air Force unit located at Schriever Air Force Base, Colorado. It is an Air Force Reserve unit that augments the 17th Test Squadron. The squadron is responsible for testing and evaluating space systems and associated support equipment. The unit was originally established in 1972 as the 14th Missile Warning Squadron. The missile warning squadron was an active duty unit that operated early warning radars at eight locations around the United States until it was inactivated in 1980. The squadron was reactivated and given its current space test mission in 2000.
The 71st Flying Training Wing is a United States Air Force unit assigned to Air Education and Training Command. It is stationed at Vance Air Force Base, Oklahoma where has conducted pilot training for the Air Force and allied nations since 1972. It also is the host unit for Vance.
United States 
United States Air Force 
