The United States Space Force's 10th Space Warning Squadron, is a missile warning unit located at Cavalier Space Force Station, North Dakota operating the AN/FPQ-16 Perimeter Acquisition Radar Attack Characterization System.
The 20th Space Surveillance Squadron is a Space Delta 2 unit located at Eglin Air Force Base, Florida with the mission to execute multiplatform, tactical space warfighting domain characterization, recognition, and responsiveness to achieve 21st Space Wing and United States Space Command intent. The unit, formerly designated the 20th Space Control Squadron, was renamed on 25 March 2022.
The United States Air Force's 750th Space Group was a space operations unit located at Onizuka Air Force Station, California. its predecessor was formed on 1 October 1987; it assumed the designation of the 750th Space Group on 30 January 1992; and it was inactivated on 25 June 1999.
The 13th Space Warning Squadron (13SWS) is a missile warning unit assigned to the United States Space Force and located at Clear Space Force Station 5 miles (8 km) south of Anderson, Alaska
The 3rd Test and Evaluation Squadron is a space test and evaluation unit located at Schriever Space Force Base in Colorado.
The 6th Space Warning Squadron is located at Cape Cod Space Force Station, in Sagamore, Massachusetts, United States. It operates the PAVE PAWS radar to watch for missiles launched toward North America. The squadron is assigned to Space Delta 4. The squadron was first organized in October 1979 as the 6th Missile Warning Squadron
The 11th Space Warning Squadron is a United States Space Force missile warning squadron, located at Buckley Space Force Base, Colorado.
The 18th Space Defense Squadron is a United States Space Force Space Domain Awareness unit located at Vandenberg Space Force Base, California. The 18th SDS is tasked with executing command and control of the space surveillance network (SSN), maintaining the resident space object (RSO) database and managing United States Space Command's space situational awareness (SSA) sharing program to United States, foreign government, commercial, and academic entities. The squadron also conducts advanced analysis, sensor optimization, conjunction assessment, human spaceflight support, reentry/break-up assessment, and launch analysis.
The United States Air Force's 2d Command and Control Squadron was an Air Force Space Command command and control unit located at Falcon AFB, Colorado. The 2 CACS commanded passive surveillance systems supporting USSPACECOM and theater warfighters’ requirements through continuous all-weather, day-night surveillance of on-orbit satellites.
The United States Air Force's 3d Command and Control Squadron was a command and control unit located at Offutt AFB, Nebraska.
The United States Space Force's 5th Electromagnetic Warfare Squadron is a space electromagnetic warfare unit located at Peterson Space Force Base, Colorado.
The 7th Space Warning Squadron (SWS) is the premier Space Domain Awareness sensor on the West Coast. The unit was originally established to guard the U.S. West Coast against sea-launched ballistic missiles from the eastern outskirts of Beale Air Force Base approximately 8 miles (13 km) east of Marysville, California. 7 SWS is a geographically separated unit of Space Delta 4.
The United States Air Force's 1st Space Surveillance Squadron was a space surveillance unit located at Griffiss AFB, New York.
The United States Air Force's 8th Space Warning Squadron is an Air Force Reserve missile warning unit located at Buckley Space Force Base, Colorado. The 8th works alongside its active duty counterpart, the 2d Space Warning Squadron, on the Defense Support Program and Space-Based Infrared System programs.
The United States Air Force's 3rd Combat Communications Group was a United States Air Force combat communications unit located at Tinker AFB, Oklahoma.
The 1st Space Wing was a wing of the United States Air Force active from 1983 to 1992 at Peterson Air Force Base, Colorado as part of Air Force Space Command.
The 17th Test and Evaluation Squadron is a United States Space Force test and evaluation unit, located at Schriever Space Force Base, Colorado. The squadron is tasked with testing and evaluating space systems and associated support equipment.
The 30th Operations Group was a group of the United States Space Force. It was assigned to the 30th Space Wing, stationed at Vandenberg Air Force Base, California. It was responsible for all space launch operations from the West Coast of the United States, including all polar launches. It operated the Western Range, which conducts launches for the Space Force, other parts of the Department of Defense, NASA, and private space corporations. In 2021 the 30th Operations Group and the 30th Mission Support Group were inactivated and squadrons assigned to Space Launch Delta 30.
Space Delta 3 is a United States Space Force unit responsible for presenting operational combat-ready space electromagnetic warfare forces in support of assigned missions. It is headquartered at Peterson Space Force Base.
Space Base Delta 2 is a unit in the United States Space Force. It is assigned to Space Operations Command and headquartered at Buckley Space Force Base in Aurora, Colorado, United States.
AFOUA 
