Buckley Space Force Base is a United States Space Force base in Aurora, Colorado named after United States Army Air Service First Lieutenant John Harold Buckley. The base is run by Buckley Garrison, with major units including the U.S. Space Force's Space Delta 4,, the Colorado Air National Guard's 140th Wing, the Denver Naval Operations Support Center, and the NRO's Aerospace Data Facility-Colorado.
New Boston Space Force Station is a United States Space Force facility located in Hillsborough County in south central New Hampshire. It was transferred from the United States Air Force to the Space Force in the summer of 2020. The installation occupies more than 2,800 acres (11 km2) in three towns: New Boston, Amherst, and Mont Vernon. It was originally established in 1942 as a practice area for bombers and fighter planes from nearby Grenier Army Air Field. Starting in 1959, it was turned into a satellite-tracking station, providing the facilities most prominent feature, the weatherproof radomes which dot the hillside. Since 2020 the facility has also provided line of sight telemetry tracking for commercial space launches by SpaceX
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 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 30th Mission Support Group was a support group of the United States Air Force, and later United States Space Force, part of the 30th Space Wing at Vandenberg Air Force Base, California. The group's predecessor, the 4392nd Aerospace Support Group and Wing, was the principal base operating unit for Vandeberg AFB from 1961 onwards. The unit was inactivated on 14 May 2021.
Space Launch Delta 30 is a United States Space Force space launch delta assigned to Space Systems Command and headquartered at Vandenberg Space Force Base, California. The Space Launch Delta 30 is responsible for all space launch operations from the west coast, which includes all polar launches. It manages the Western Range and launch activities for the Space Force, Department of Defense, NASA, and other private space corporations. The Space Launch Delta 30 also supports test and evaluation launches of the U.S. Air Force's intercontinental ballistic missile force.
The 50th Network Operations Group was a United States Air Force group assigned to the 50th Space Wing at Schriever Air Force Base, Colorado. 50 NOG operated the Air Force Satellite Control Network and was responsible for the 50th Space Wing's cyber and communications systems.
The 3rd Space Experimentation Squadron is a space experimentation unit located at Schriever Space Force Base in Colorado.
The United States Space Force's 5th Space Control Squadron was a space control unit located at Peterson Space Force Base, Colorado.
The 17th Test 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 23rd Space Operations Squadron is a satellite control unit of the United States Space Force. It is part of Space Delta 6 and is located at New Boston Space Force Station, New Hampshire. Prior to July 2020, part of the 50th Network Operations Group, itself a part of the 50th Space Wing.
The Space Training and Readiness Delta (Provisional) was a delta of the United States Space Force responsible for the training and education of space professionals, as well as the development of space warfighting doctrine. It was headquartered at Peterson Space Force Base, Colorado.
Space Delta 2 is a unit in the United States Space Force, responsible for space domain awareness. The delta monitors and catalogs all manmade objects orbiting the Earth, from the Low Earth orbit, Geostationary orbit, and beyond.
Space Delta 3 is a unit in the United States Space Force, responsible for preparing forces for executing combat-ready space electronic warfare operations to dominate the space domain. It is headquartered Peterson Space Force Base.
Buckley Garrison is a garrison command in the United States Space Force, responsible providing installation support functions for the resident air operations, space-based missile warning capabilities, space surveillance operations, and space communications missions at Buckley Space Force Base, Cape Cod Space Force Station, Cavalier Space Force Station, and Clear Space Force Station. It also provides Airmen and Space Professionals that deploy and are deployed in-place, to support Combatant Commanders in order to accomplish warfighting missions globally.
James Earl Smith is a United States Space Force brigadier general who has served as the Deputy United States Military Representative to the North Atlantic Treaty Organization since July 2021. He most recently served as the commander of the Peterson-Schriever Garrison, a new unit in the United States Space Force. He was previously the commander of the 50th Space Wing before it was inactivated and replaced by the Peterson-Schriever Garrison. He was also nominated for transfer to the U.S. Space Force and promotion to brigadier general.
Space Delta 9 is the delta of the United States Space Force responsible for conducting orbital warfare. Its mission involves preparing, presenting, and projecting assigned and attached forces for the purpose of conducting protect and defend operations and providing national decision authorities with response options to deter and, when necessary, defeat orbital threats. Activated on 24 July 2020, the delta is headquartered at Schriever Space Force Base, Colorado. Its current commander is Colonel Casey M. Beard.
The structure of the United States Space Force refers to the different types of organizational units in the service: the Space Staff, the field commands, and the space deltas.
Space Delta 8 is a delta of the United States Space Force, provides satellite communications and the world's standard for Position, Navigation and Timing (PNT) signals through the Global Positioning System, providing the focal point for U.S. protected and assured Military SATCOM as well providing the only global utility for PNT signals to both military and civilian users.
Space Delta 6 is a delta of the United States Space Force, assured access to space through the $6.8 billion Satellite Control Network and defensive cyberspace capabilities for space mission systems.
United States
United States Space Force 
