Space Base Delta 1 (SBD 1) is a

United States Space Force The United States Space Force (USSF) is the space force branch of the United States Department of Defense. It is one of the six United States Armed Forces, armed forces of the United States and one of the eight uniformed services of the Unite ...

unit. It is assigned to

Space Operations Command Space Operations Command (SpOC) is the United States Space Force's space warfare, space operations, cyber warfare, cyber operations, and military intelligence, intelligence field command. Headquartered at Peterson Space Force Base in Colorado ...

and headquartered at

Peterson Space Force Base Peterson Space Force Base, previously Peterson Air Force Base, Peterson Field, and Army Air Base, Colorado Springs, is a United States Space Force base that shares an airfield with the adjacent Colorado Springs Municipal Airport and is home to ...

Colorado Springs, Colorado Colorado Springs is the most populous city in El Paso County, Colorado, United States, and its county seat. The city had a population of 478,961 at the 2020 United States census, 2020 census, a 15.02% increase since 2010 United States Census, 2 ...

, United States. SBD 1 is responsible for Peterson Space Force Base,

Schriever Space Force Base Schriever Space Force Base, previously Schriever Air Force Base, Falcon Air Force Base, and Falcon Air Force Station, is a base of the United States Space Force located approximately east of Peterson Space Force Base near Colorado Springs, Col ...

, and

Cheyenne Mountain Space Force Station Cheyenne Mountain Space Force Station (CMSFS) is located in Cheyenne Mountain on the Front Range of the Rocky Mountains in unincorporated El Paso County, Colorado, next to Colorado Springs, The Cheyenne Mountain Complex, an underground facili ...

in Colorado;

Pituffik Space Base Pituffik Space Base ( ; ; ), formerly Thule Air Base (), is a United States Space Force base located on the northwest coast of Greenland in the Kingdom of Denmark under a defense agreement between Denmark and the United States. 150 United Stat ...

in Greenland;

New Boston Space Force Station New Boston Space Force Station (BOSS) 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 insta ...

in New Hampshire; and

Kaena Point Space Force Station Kaena Point Space Force Station is a United States Space Force installation in Kaena Point on the island of Oahu in Hawaii. It is a remote tracking station of the Satellite Control Network responsible for tracking satellites in orbit, many of ...

in Hawaii. SBD 1 was formerly known as the Peterson-Schriever Garrison (P-S GAR) until its redesignation to Space Base Delta 1 on May 23, 2022. P-S GAR was activated on 24 July 2020, replacing the

21st Space Wing The 21st Wing (21 WG) is an inactive wing of the United States Air Force. It was established in 1953 as the 21st Fighter-Bomber Wing, deploying to Europe to join NATO's Allied Command Europe, before being inactivated in 1958. It reactivated i ...

(based at the then Peterson Air Force Base) and the

50th Space Wing The 50th Wing is an inactive United States Air Force wing. It was activated in 1949 as the 50th Fighter Wing, serving as a reserve air defense unit, and was redesignated as the 50th Fighter-Interceptor Wing in 1950, before being inactivated i ...

(based at the then Schriever Air Force Base).

Structure

21st Mission Support First most commonly refers to: * First, the ordinal form of the number 1 First or 1st may also refer to: Acronyms * Faint Images of the Radio Sky at Twenty-Centimeters, an astronomical survey carried out by the Very Large Array * Far Infrared a ...

(21 MS),

* 21st Civil Engineer Squadron (21 CES) * 21st Communications Squadron (21 CS) * 21st Contracting Squadron (21 CONS) * 21st Force Support Squadron (21 FSS) * 21st Logistics Readiness Squadron (21 LRS) * 21st Security Forces Squadron (21 SFS) 50th_Mission_Support_Group_emblem

50th Mission Support 5 (five) is a number, numeral and digit. It is the natural number, and cardinal number, following 4 and preceding 6, and is a prime number. Humans, and many other animals, have 5 digits on their limbs. Mathematics 5 is a Fermat pri ...

(50 MS),

* 50th Civil Engineer Squadron (50 CES) * 50th Contracting Squadron (50 CONS) * 50th Force Support Squadron (50 FSS) * 50th Security Forces Squadron (50 SFS) * 50th Logistics Readiness Flight (50 LRF) 21 Medical Gp emblem

21st Medical Group First most commonly refers to: * First, the ordinal form of the number 1 First or 1st may also refer to: Acronyms * Faint Images of the Radio Sky at Twenty-Centimeters, an astronomical survey carried out by the Very Large Array * Far Infrared a ...

(21 MDG),

* 21st Dental Squadron (21 DS) * 21st Healthcare Operations Squadron (21 HCOS) * 21st Operational Medical Readiness Squadron (21 OMRS) * 21st Medical Squadron (21 MDS), Schriever SFB

821st Space Base Group Space Base Delta 1 (SBD 1) is a United States Space Force unit. It is assigned to Space Operations Command and headquartered at Peterson Space Force Base in Colorado Springs, Colorado, United States. SBD 1 is responsible for Peterson Space For ...

(821 SBG),

* 821st Support Squadron (821 SPTS) * 821st Security Forces Squadron (821 SFS)

List of commanders

References

Deltas of the United States Space Force Military units and formations established in 2020 {{US-mil-unit-stub