
The
United States Space Force
The United States Space Force (USSF) is the space service branch of the U.S. Armed Forces, one of the eight U.S. uniformed services, and the world's only independent space force. Along with its sister branch, the U.S. Air Force, the Space ...
is organized by different units: the Space Staff, the field commands, and the space deltas.
The Space Force is organized as one of two coequal military service branches within the
Department of the Air Force, the other being the
United States Air Force
The United States Air Force (USAF) is the air service branch of the United States Armed Forces, and is one of the eight uniformed services of the United States. Originally created on 1 August 1907, as a part of the United States Army Signal ...
. Both services are overseen by the
Secretary of the Air Force, who has overall responsibility for organizing, training, and equipping the Air Force and Space Force.
The military head of the Space Force is the
chief of space operations (CSO), who is an officer in the grade of
general
A general officer is an Officer (armed forces), officer of highest military ranks, high rank in the army, armies, and in some nations' air forces, space forces, and marines or naval infantry.
In some usages the term "general officer" refers t ...
.
Space Staff

The Space Staff is the headquarters of the U.S. Space Force. Like the
U.S. Air Force's
Air Staff that is under the
Department of the Air Force, it is overseen by the
Office of the Secretary of the Air Force
The secretary of the Air Force, sometimes referred to as the secretary of the Department of the Air Force, (SecAF, or SAF/OS) is the head of the Department of the Air Force and the service secretary for the United States Air Force and United S ...
. It is responsible for developing doctrine, guidance, and plans in performing the Space Force's functions, cooperating with the Air Staff on support issues. It is composed of the military service's most senior leaders: the
chief of space operations, the
vice chief of space operations
The vice chief of space operations (VCSO) is an office held by a four-star general in the United States Space Force. The vice chief directly supports the chief of space operations (CSO) by serving as a member of the Joint Requirements Oversig ...
, and the
chief master sergeant of the Space Force. Like the other services, there is a director of staff who oversees the synchronization of policies and plans of the headquarters staff and four deputy chiefs of space operations.
The Space Staff was designed to be lean. Compared to the Air Force's nine headquarters directorates, the Space Force merged nine functional areas into four directorates.
Additionally, each of the four deputy chiefs of space operations has unofficial positional titles akin to that of corporate organizations: chief human capital officer, chief operations officer, chief technology and innovation officer, and chief strategy and resourcing officer. The chief human capital officer and chief technology and innovation officer positions are held by senior civilian officials at the SES-3 level, while both the chief operations officer and chief strategy and resourcing officer positions are filled by two lieutenant generals.
*
Chief of Space Operations (CSO):
Gen B. Chance Saltzman
Bradley Chance Saltzman (born June 30, 1969) is a United States Space Force general who is the second and current chief of space operations. He served as the deputy chief of space operations for operations, cyber, and nuclear from 2020 to 2022. ...
**
Vice Chief of Space Operations
The vice chief of space operations (VCSO) is an office held by a four-star general in the United States Space Force. The vice chief directly supports the chief of space operations (CSO) by serving as a member of the Joint Requirements Oversig ...
(VCSO): Gen
David D. Thompson
David Dean Thompson (born February 18, 1963) is a retired United States Space Force General (United States), general who served as the first vice chief of space operations from 2020 to 2023. He served as the vice commander of the Air Force Spac ...
***
Director of Staff:
Lt Gen Nina M. Armagno
Nina Marion Armagno (born March 20, 1966) is a United States Space Force lieutenant general, serving as the director of staff of the United States Space Force. She is the service's first female general officer and the only officer to have comma ...
**** Deputy Director of Staff:
Wade Yamada
Wade, WADE, or Wades may refer to:
Places in the United States
* Wade, California, a former settlement
* Wade, Maine, a town
* Wade, Mississippi, a census-designated place
* Wade, North Carolina, a town
* Wade, Ohio, an unincorporated communi ...
*** for Personnel (S1):
Katharine Kelley
Katherine, also spelled Catherine, and other variations are feminine names. They are popular in Christian countries because of their derivation from the name of one of the first Christian saints, Catherine of Alexandria.
In the early Christ ...
**** Assistant DCSO for Personnel:
Todd L. Remington
Todd or Todds may refer to:
Places
;Australia:
* Todd River, an ephemeral river
;United States:
* Todd Valley, California, also known as Todd, an unincorporated community
* Todd, Missouri, a ghost town
* Todd, North Carolina, an unincorporated ...
*** DCSO for Intelligence (S2): Maj Gen
Gregory Gagnon
Gregory J. Gagnon (born ) is a United States Space Force major general who serves as the deputy chief of space operations for the intelligence of the United States Space Force. He has served as director of intelligence for both the United Stat ...
**** Assistant DCSO for Intelligence:
Joseph D. Rouge
*** DCSO for Operations, Cyber, and Nuclear (S3/4/6/7/10): Lt Gen
DeAnna Burt
**** Assistant DCSO for Operations, Cyber, and Nuclear: Brig Gen
Troy Endicott
***** Associate DCSO for Operations, Cyber, and Nuclear:
Bruce E. Hollywood
The English language name Bruce arrived in Scotland with the Normans, from the place name Brix, Manche in Normandy, France, meaning "the willowlands". Initially promulgated via the descendants of king Robert the Bruce (1274−1329), it has been a ...
**** Mobilization Assistant to the DCSO: Brig Gen
Traci Kueker-Murphy
Traci L. Kueker-Murphy is a United States Air Force brigadier general serving as the mobilization assistant to the Director of Integrated Air, Space, Cyberspace and Intelligence, Surveillance & Reconnaissance Operations of the Space Operations C ...
, USAF
*** DCSO for Strategy, Plans, Programs, Requirements, and Analysis (S5/8): Lt Gen
Philip Garrant
**** Assistant DCSO for Strategy, Plans, Programs, Requirements, and Analysis:
Stephen L. Hart
Stephen or Steven is a common English first name. It is particularly significant to Christians, as it belonged to Saint Stephen ( grc-gre, Στέφανος ), an early disciple and deacon who, according to the Book of Acts, was stoned to death; h ...
***** Director of Plans and Programs (S8): Brig Gen
Jennifer L. Grant
Jennifer Lee Grant (born 1973) is a retired United States Air Force brigadier general who last served as the first director of plans and programs of the United States Space Force
The United States Space Force (USSF) is the space serv ...
, USAF
****** Chief of Programming (S8/P): Brig Gen
Robert Hutt
The name Robert is an ancient Germanic given name, from Proto-Germanic "fame" and "bright" (''Hrōþiberhtaz''). Compare Old Dutch ''Robrecht'' and Old High German ''Hrodebert'' (a compound of '' Hruod'' ( non, Hróðr) "fame, glory, hono ...
**** Mobilization Assistant to the DCSO: Brig Gen
Damon S. Feltman
Damon S. Feltman is a United States Air Force brigadier general serving as the mobilization assistant to the deputy chief of space operations for strategy, plans, programs, requirements, and analysis of the United States Space Force. He previous ...
, USAF
*** DCSO for Technology and Innovation (S9): Dr.
Lisa Costa
Lisa A. Costa is an American computer scientist and defense official serving as the deputy chief of space operations for technology and logistics of the United States Space Force since 2021. She is its chief technology and innovation officer. ...
**** Assistant DCSO for Technology and Innovation: Col Roy V. Rockwell
** Mobilization Assistant to the CSO: Maj Gen
John M. Olson, USAF
**
Chief Master Sergeant of the Space Force (CMSSF): CMSSF
Roger A. Towberman
Roger A. Towberman (born 1966/1967) is a senior non-commissioned officer of the United States Space Force who has served as the first chief master sergeant of the Space Force since April 3, 2020. He was also the service's first enlisted member, ...
Field organization
The Space Force field organization consist of three different echelons of command: field commands, deltas, and squadrons.
Field command
Field commands align with specific mission focuses and are led by officers in the grade of lieutenant general or major general, comparable to the United States Air Force's
major command Major Command or Major Commands are large formations of the United States Armed Forces. Historically, a Major Command is the highest level of command. Within the United States Army, the acronym MACOM is used for Major Command. Within the United Stat ...
. The Space Force's three field commands will be
Space Operations Command (SpOC),
Space Systems Command
Space Systems Command (SSC) is the United States Space Force's space development, acquisition, launch, and logistics field command. It is headquartered at Los Angeles Air Force Base, California and manages the United States' space launch ra ...
(SSC), and
Space Training and Readiness Command
Space Training and Readiness Command (STAR Command or STARCOM) is the United States Space Force's education, training, doctrine, and test field command. It is headquartered at Peterson Space Force Base, Colorado.
Space Training and Readiness C ...
(STARCOM).
Denotes planned unit but not yet activated.
Space Operations Command

The
Space Operations Command (SpOC) will be the primary force provider of space forces and capabilities. It is responsible for the organization, training, equipping, command and control, and employment of space forces to support operational plans and missions for U.S. combatant commanders. It is headquartered at
Peterson Space Force Base,
Colorado
Colorado (, other variants) is a state in the Mountain West subregion of the Western United States. It encompasses most of the Southern Rocky Mountains, as well as the northeastern portion of the Colorado Plateau and the western edge of t ...
.
Established on 21 October 2020, SpOC was the first field command activated. It was established by the redesignation of the headquarters of the former
Air Force Space Command to Space Operations Command. It was composed of the 10 deltas and two garrisons activated on 24 July 2020. This included the
Space Training and Readiness Delta (Provisional)
The Space Training and Readiness Delta (Provisional) (STAR Delta (P)) was a United States Space Force unit responsible for the training and education of space professionals, as well as the development of space warfighting doctrine. It was a compone ...
which served as the interim unit for space training and education until the August 2021 stand-up of a full field command. SpOC also maintained command of the two launch wings, which were later redesignated as launch deltas in 2021, previously under the Air Force Space Command until the establishment of the Space Systems Command.
The
14th Air Force
The Fourteenth Air Force (14 AF; Air Forces Strategic) was a numbered air force of the United States Air Force Space Command (AFSPC). It was headquartered at Vandenberg Air Force Base, California.
The command was responsible for the organizatio ...
in
Vandenberg Space Force Base,
California
California is a U.S. state, state in the Western United States, located along the West Coast of the United States, Pacific Coast. With nearly 39.2million residents across a total area of approximately , it is the List of states and territori ...
that was temporarily redesignated Space Operations Command upon the creation of the Space Force was inactivated. A new unit,
Space Operations Command West
The Combined Force Space Component Command (CFSCC) is a U.S.-led multinational subordinate command of United States Space Command. It is responsible for tactical control of American and multinational space forces. The CFSCC's mission is to "plan, ...
(SpOC West), was activated to serve as headquarters of the
Combined Force Space Component Command (CFSCC), a subordinate command of the
United States Space Command. The SpOC West commander also served as the commander of CFSCC and as the deputy commander of SpOC.
Space Systems Command

The
Space Systems Command
Space Systems Command (SSC) is the United States Space Force's space development, acquisition, launch, and logistics field command. It is headquartered at Los Angeles Air Force Base, California and manages the United States' space launch ra ...
(SSC) is becoming responsible for developing, acquiring, and fielding space systems, as well as launch, sustainment, and maintenance of space systems. It also advises Space Force science and technology activities.
The Space Force on 8 April 2021 announced the planned structure of the SSC. Led by a lieutenant general, SSC was to be formed by redesignating the
Space and Missile Systems Center, Commercial Satellite Communications Office, and other space systems programs offices transferred into the Space Force, being stood up in summer 2021. On July 29,
Michael Guetlein
Michael Anthony Guetlein (born November 22, 1967) is a United States Space Force lieutenant general who serves as the first commander of the Space Systems Command
Space Systems Command (SSC) is the United States Space Force's space develop ...
was confirmed as its first commander by the
United States Senate
The United States Senate is the upper chamber of the United States Congress, with the House of Representatives being the lower chamber. Together they compose the national bicameral legislature of the United States.
The composition and pow ...
.
The ceremony installing him in command of the new SSC was held August 13, 2021.
Under the new structure, the two launch deltas previously under SpOC were reassigned to SSC under the oversight of the SSC deputy commander. The commander of the
Space Launch Delta 45
The Space Launch Delta 45 (SLD 45) is a unit of the United States Space Force. The Space Launch Delta 45 is assigned to Space Systems Command and headquartered at Patrick Space Force Base, Florida. The wing also controls Cape Canaveral Space Fo ...
will take on additional duties as the field command's director of operations.
Space Training and Readiness Command

The
Space Training and Readiness Command
Space Training and Readiness Command (STAR Command or STARCOM) is the United States Space Force's education, training, doctrine, and test field command. It is headquartered at Peterson Space Force Base, Colorado.
Space Training and Readiness C ...
was planned to train and educate space professionals, develop combat-ready space forces, and additionally taking on the roles of integrated testing and on-orbit checkout. Initially, before the activation of the command, a Space Training and Readiness Delta was established in July 2020 at Peterson SFB.
STARCOM was activated on 23 August 2021, led by a major general.
Five subordinate deltas then began being established: one each for training, doctrine and lessons learned,
range and aggressor,
test and evaluation, and education.
[
]
Delta
The Space Force has no command echelon equivalent of the U.S. Air Force′s numbered air force
A Numbered Air Force (NAF) is a type of organization in the United States Air Force that is subordinate to a List of Major Commands of the United States Air Force, major command (MAJCOM) and has assigned to it operational units such as wings, squ ...
s, so the next command echelon below field commands is the delta, a single level of command which combines the wing
A wing is a type of fin that produces lift while moving through air or some other fluid. Accordingly, wings have streamlined cross-sections that are subject to aerodynamic forces and act as airfoils. A wing's aerodynamic efficiency is expres ...
and group command echelons found in the U.S. Air Force.[ Each delta is organized around a specific function, such as operations, installation support, or training, and is led by an officer in the grade of ]colonel
Colonel (abbreviated as Col., Col or COL) is a senior military officer rank used in many countries. It is also used in some police forces and paramilitary organizations.
In the 17th, 18th and 19th centuries, a colonel was typically in charge of ...
.[ Space Deltas are operational organizations, but have no responsibility for base support, which is either the Air Force′s responsibility,][ or that of the Space Base Deltas, the former Garrisons.
The first 11 deltas in the Space Force initially were assigned to the Space Operations Command. Of those, two were realigned under the ]Space Systems Command
Space Systems Command (SSC) is the United States Space Force's space development, acquisition, launch, and logistics field command. It is headquartered at Los Angeles Air Force Base, California and manages the United States' space launch ra ...
, and the Space Training and Readiness Delta (Provisional) became a separate field command.
Denotes planned unit but not yet activated.
Squadron
Below deltas in the Space Force structure are squadrons. Space Force squadrons are focused on specific tactics and are led by an officer in the grade of lieutenant colonel
Lieutenant colonel ( , ) is a rank of commissioned officers in the armies, most marine forces and some air forces of the world, above a major and below a colonel. Several police forces in the United States use the rank of lieutenant colone ...
.
History
On 20 December 2019, Air Force Space Command's principal components were 14th Air Force
The Fourteenth Air Force (14 AF; Air Forces Strategic) was a numbered air force of the United States Air Force Space Command (AFSPC). It was headquartered at Vandenberg Air Force Base, California.
The command was responsible for the organizatio ...
(Air Forces Strategic) and the Space and Missile Systems Center. At the same time as the creation of the Space Force 14th Air Force was redesignated as Space Operations Command.
On 12 March 2019, the Space Development Agency
The Space Development Agency (SDA) began as a directorate of the United States Department of Defense's office of the under secretary of defense for research and engineering ( OUSD (R&E)) which supports space development in the interests of U.S. ...
(SDA), a new space-focused development agency, additional to the Space and Missile Systems Center and the Space Rapid Capabilities Office, was established. It was established under the authority of the under secretary of defense for research and engineering
The Under Secretary of Defense for Research and Engineering, abbreviated USD (R&E), is a senior official of the United States Department of Defense. The USD (R&E) is charged with the development and oversight of technology strategy for the DoD. T ...
. As of January 2020, the SDA is planned to become part of the U.S. Space Force in October 2022.
In early April 2020, a list of twenty-three units to be transferred from the Air Force to the Space Force was publicly reported. Those units included the 17th Test Squadron
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.
Hi ...
, Peterson Space Force Base, Colorado; 18th Intelligence Squadron
The 18th Intelligence Squadron is an intelligence organization of the United States Air Force, located at Buckley Space Force Base, Colorado.
The squadron delivers decision advantage through strong mission partnerships to the air component, th ...
, Wright-Patterson AFB, OH; the 25th Space Range Squadron
The 25th Space Range Squadron is a squadron (aviation), squadron of the United States Space Force. It is assigned to the Space Delta 11 at Schriever Space Force Base, Colorado. The 25th operates the Space Test and Training Range along with t ...
, Schriever AFB, CO; the 328th Weapons Squadron
The 328th Weapons Squadron (328 WPS) is the United States Space Force's weapons school. Assigned to Space Training and Readiness Command's Space Delta 1 and located at Nellis Air Force Base, Nevada, the squadron offers the Space Superiority ...
, Nellis AFB, NV; the 527th Space Aggressor Squadron
The 527th Space Aggressor Squadron is a United States Space Force unit assigned to the Space Training and Readiness Delta (Provisional). The unit traces its lineage to the 312th Bombardment Squadron (Light) constituted in 1942. It presents real ...
, Schriever AFB, CO; the 7th Intelligence Squadron, 659th Intelligence, Surveillance and Reconnaissance Group, 70th ISR Wing, Ft. Meade, Maryland*; Sixteenth Air Force
The Sixteenth Air Force (Air Forces Cyber) (16 AF) is a United States Air Force (USAF) organization responsible for information warfare, which encompasses intelligence gathering and analysis, surveillance, reconnaissance, cyber warfare and ele ...
/Advanced Programs*, Schriever AFB, Colorado; the 32nd Intelligence Squadron
The 32d Intelligence Squadron is a unit of the United States Air Force 707th Intelligence, Surveillance and Reconnaissance Group located at Fort George G. Meade, Maryland.
Overview
The 32d Intelligence Squadron is a specialized organization that ...
, Ft. Meade, Maryland*; the 566th Intelligence Squadron
The 566th Intelligence Squadron is a support unit to the Aerospace Data Facility in conjunction with the Buckley Garrison, Buckley Space Force Base, Colorado. The 566th is part of the 544th Intelligence, Surveillance and Reconnaissance Group, he ...
, Buckley AFB, Colorado*; the 544th Intelligence, Surveillance and Reconnaissance Group
The 544th Intelligence, Surveillance and Reconnaissance Group is a United States Air Force unit assigned to the Air Combat Command Sixteenth Air Force. It is stationed at Buckley Space Force Base, Colorado. It was reactivated under the 70th I ...
, Group Staff & Detachment 5, Peterson AFB, Colorado; D the 533d Training Squadron
The 533rd Training Squadron (533 TRS) is a United States Space Force unit. It is assigned to the Space Training and Readiness Command, California, where it trains Space Force personnel on space systems. It was activated in this role in 1994.
...
, 381st Training Group
The United States Air Force 381st Training Group at Vandenberg Air Force Base, California provides training for the United States Air Force's intercontinental ballistic missile forces and missile maintenance forces. This Air Education and Train ...
, Vandenberg AFB, CA (initial training); the Air Force Research Laboratory (AFRL) Research Lab Mission Execution, Wright-Patterson AFB, Ohio*; the AFRL Space Vehicles Directorate, Kirtland AFB, New Mexico*; the AFRL Rocket Propulsion Division, Edwards AFB, CA; the AFRL Electro-Optical Division, Maui, Hawaii & Kirtland AFB, New Mexico*; the AFRL Sensors Directorate, Wright-Patterson AFB, Ohio*; the Counter-Space Analysis Squadron and the Space Analysis Squadron, collectively half of the Space and Missiles Analysis Group
The Space and Missiles Analysis Group is a unit of the National Air and Space Intelligence Center that develops space and counterspace threat assessments and assesses foreign land-based ballistic missile systems with ranges of and greater.
Unit ...
, National Air and Space Intelligence Center, both at Wright-Patterson AFB; the Air Force Operational Test and Evaluation Center Detachment 4, Peterson AFB, CO; and the Air Force Safety Center
The Air Force Safety Center is a Field Operating Agency with headquarters at Kirtland Air Force Base, N.M.
Mission
Safeguarding Airmen – Protecting Resources – Preserving Combat Capability. The Air Force Safety Center develops, implements, ...
– Space Safety Division, Kirtland AFB, New Mexico.
Detachment 1, USAF Warfare Center, Schriever AFB, Colorado; Operating Location A, 705th Combat Training Squadron
The 705th Combat Training Squadron is a United States Air Force unit stationed at Kirtland Air Force Base, New Mexico. It is assigned to the 505th Test and Evaluation Group and conducts virtual exercises at all levels of operation.
Function
...
, Schriever AFB, Colorado (ultimately part of the 505th Command and Control Wing
The United States Air Force's 505th Command and Control Wing is organized under the United States Air Force Warfare Center. The wing is dedicated to improving readiness through integrated training, tactics development and operational testing for ...
), and the National Security Space Institute
The National Security Space Institute (NSSI) is a unit in the United States Space Force's Space Training and Readiness Command (STARCOM). Headquartered at Peterson Space Force Base, Colorado, it provides space professional military education to ...
, Peterson AFB, C
National Security Space Institute, a place for space education
became eventually part of the STAR Delta.
In September 2021 it was announced the 53rd Signal Battalion
The 53rd Space Operations Squadron (53 SOPS) is a United States Space Force unit. Assigned to the Space Operations Command's Space Delta 8, it is responsible for providing payload and transmission command and control of the Wideband Global SATCO ...
, the U.S. Army Satellite Operations Brigade, and the Naval Satellite Operations Center
The 10th Space Operations Squadron (10 SOPS) is the United States Space Force unit responsible for operating the Mobile User Objective System and Ultra-High Frequency Follow-On satellite constellations, providing global communications to the U ...
would be transferred to Space Force.
Heraldry
Each unit in the Space Force has an emblem in a shape depending on the unit type. Each of the three field commands also have a distinctive color: Platinum Grey for SpOC, Gold for SSC, and Cannes Blue for STARCOM. Unit emblems are trimmed with the color of the field command to which they report. Space Force personnel assigned to National Reconnaissance Office roles will wear insignia trimmed in Black.
See also
*Structure of the United States Army
The structure of the United States Army is complex, and can be interpreted in several different ways: active/reserve, operational/administrative, and branches/functional areas.
From time to time the Department of the Army issues Department o ...
* Organization of the United States Marine Corps
* Structure of the United States Navy
*Structure of the United States Air Force
The structure of the United States Air Force refers to the unit designators and organizational hierarchy of the United States Air Force, which starts at the most senior commands.
The senior headquarters of the Department of the Air Force, Headqua ...
References
{{United States Space Force
Units and formations of the United States Space Force
Military organizational structures
United States Department of Defense lists