This is a list of all commanders, deputy commanders, senior enlisted leaders, and chiefs of staff of the United States Space Command.
Stephen Whiting , Commander 
Thomas L. James , Deputy Commander 
Will Pennington , Chief of Staff 
David L. Stanfield, Director, Human Capital (J1) [1] 
Brian Sidari , Director, Intelligence (J2)
Troy Endicott , Director, Global Space Operations (J3) 
Eric D. Little , Deputy Director, Operations (J3) Stephen E. Slade , Mobilization Assistant [2] 
Brian W. Gibson , Director, Plans and Policy (J5) [3] Jesse Morehouse , Deputy Director, Strategy, Plans, and Policy (J5) [4] Traci Kueker-Murphy , Deputy Director, Strategy, Plans, and Policy (J5)
Richard Yu , Director, Command, Control, Communications, Computers, and Cyber (J6) [6] 
Tracy L. Hines , Deputy Director, Command, Control, Communications, Computers, and Computer Systems (C4) and Information Technology (J6) [7] Samuel C. Keener , Director, Joint Forces Development and Training (J7) [8] Jody Merritt , Mobilization Assistant to the Commander
Sean N. Day , Mobilization Assistant to the Deputy Commander [10] Chris Buckley, Inspector General [11] Mark F. Thomas, Chaplain [12] 
Douglas Schiess , Commander Richard Zellman , Deputy Commander Daniel Karbler , Commander| Commander of United States Space Command | |
|---|---|
 Emblem of the United States Space Command | |
| United States Department of Defense | |
| Type | Unified combatant commander |
| Abbreviation | CDRUSSPACECOM [13] |
| Reports to | President of the United States Secretary of Defense |
| Seat | Peterson Space Force Base, Colorado Springs, Colorado, U.S. |
| Nominator | Secretary of Defense |
| Appointer | The President with Senate advice and consent |
| Term length | 2–3 years (approx.) |
| Constituting instrument | 10 U.S.C. § 164 |
| Precursor | Joint Force Space Component Commander |
| Formation | 29 August 2019 |
| First holder | John W. Raymond |
| Deputy | Deputy Commander, United States Space Command |
| No. | Commander | Term | Service branch | |||
|---|---|---|---|---|---|---|
| Portrait | Name | Took office | Left office | Term length | ||
| Commander–in–Chief, United States Space Command | ||||||
| 1 | General Robert T. Herres (1932–2008) | 23 September 1985 [14] | 6 February 1987 | 1 year, 136 days |  U.S. Air Force | |
| 2 | General John L. Piotrowski (born 1934) | 6 February 1987 | 1 April 1990 | 3 years, 84 days | U.S. Air Force | |
| 3 | General Donald J. Kutyna (born 1933) | 1 April 1990 | 30 June 1992 | 2 years, 60 days | U.S. Air Force | |
| 4 | General Chuck Horner (born 1936) | 30 June 1992 | 13 September 1994 | 2 years, 75 days | U.S. Air Force | |
| 5 | General Joseph W. Ashy (born 1940) | 13 September 1994 | 26 August 1996 | 1 year, 348 days | U.S. Air Force | |
| 6 | General Howell M. Estes III (1941–2024) | 26 August 1996 | 14 August 1998 | 1 year, 353 days | U.S. Air Force | |
| 7 | General Richard B. Myers (born 1942) | 14 August 1998 | 22 February 2000 | 1 year, 192 days | U.S. Air Force | |
| 8 | General Ralph Eberhart (born 1946) | 22 February 2000 | 1 October 2002 | 2 years, 221 days | U.S. Air Force | |
| Commander, United States Space Command | ||||||
| 1 | General John W. Raymond (born 1962) | 29 August 2019 | 20 August 2020 | 357 days |  U.S. Space Force | |
| 2 | General James H. Dickinson (born 1962/1963) | 20 August 2020 | 10 January 2024 | 3 years, 143 days |  U.S. Army | |
| 3 | General Stephen Whiting (born 1967) | 10 January 2024 | Incumbent | 142 days | U.S. Space Force | |
| No. | Deputy Commander | Term | Service branch | |||
|---|---|---|---|---|---|---|
| Portrait | Name | Took office | Left office | Term length | ||
| Deputy Commander-in-Chief/Chief of Staff, United States Space Command | ||||||
| 1 | Vice Admiral William E. Ramsay [16] (1931–2018) | September 1985 | March 1989 | ~3 years, 181 days |  U.S. Navy | |
| 2 | Vice Admiral Diego E. Hernandez (1934–2017) | March 1989 | ~17 September 1990 | ~1 year, 200 days | U.S. Navy | |
| 3 | Vice Admiral William A. Dougherty Jr. (born 1947) | December 1990 | ~20 May 1993 | ~2 years, 170 days | U.S. Navy | |
| 4 | Vice Admiral David E. Frost | ~20 May 1993 | August 1996 | ~3 years, 73 days | U.S. Navy | |
| 5 | Vice Admiral Lyle G. Bien | August 1996 | August 1998 | ~2 years, 0 days | U.S. Navy | |
| 6 | Vice Admiral Herbert A. Browne II | November 1998 | ~7 October 2000 | ~1 year, 341 days | U.S. Navy | |
| 7 | Lieutenant General Edward G. Anderson III | ~7 October 2000 | January 2002 | ~1 year, 86 days | U.S. Army | |
| Deputy Commander, United States Space Command | ||||||
| 1 | Lieutenant General James H. Dickinson (born 1962/1963) | 28 September 2019 | 20 August 2020 | 327 days | U.S. Army | |
| – | Major General Tim C. Lawson [18] Acting | 20 August 2020 | 24 November 2020 | 96 days | U.S. Army | |
| 2 | Lieutenant General John E. Shaw (born 1968) | 24 November 2020 [19] | 5 October 2023 | 2 years, 315 days | U.S. Space Force | |
| – | Rear Admiral Will Pennington Acting | 5 October 2023 | 5 December 2023 | 61 days | U.S. Navy | |
| 3 | Lieutenant General Thomas L. James (born c. 1968) | 5 December 2023 | Incumbent | 178 days | U.S. Army | |
| No. | Senior enlisted leader | Term | Service branch | |||
|---|---|---|---|---|---|---|
| Portrait | Name | Took office | Left office | Term length | ||
| 1 | Chief Master Sergeant Roger A. Towberman (born 1966/1967) | 29 August 2019 | 28 August 2020 | 365 days | U.S. Space Force | |
| 2 | Master Gunnery Sergeant Scott H. Stalker [21] (born 1975) | 28 August 2020 | 7 August 2023 | 2 years, 344 days |  U.S. Marine Corps | |
| 3 | Chief Master Sergeant Jacob C. Simmons [23] (born c. 1974) | 7 August 2023 | Incumbent | 298 days | U.S. Space Force | |
| No. | Chief of Staff | Term | Service branch | |||
|---|---|---|---|---|---|---|
| Portrait | Name | Took office | Left office | Term length | ||
| 1 | Major General Brook J. Leonard [25] (born 1970) | 29 August 2019 | 24 August 2022 | 2 years, 360 days | U.S. Air Force | |
| 2 | Rear Admiral Will Pennington (born 1967) | 24 August 2022 [26] | Incumbent | 1 year, 281 days | U.S. Navy | |
The Joint Chiefs of Staff (JCS) is the body of the most senior uniformed leaders within the United States Department of Defense, which advises the president of the United States, the secretary of defense, the Homeland Security Council and the National Security Council on military matters. The composition of the Joint Chiefs of Staff is defined by statute and consists of a chairman (CJCS), a vice chairman (VJCS), the chiefs of the Army, Marine Corps, Navy, Air Force, Space Force, and the chief of the National Guard Bureau. Each of the individual service chiefs, outside their JCS obligations, works directly under the secretaries of their respective military departments, e.g. the secretary of the Army, the secretary of the Navy, and the secretary of the Air Force.
The United States Space Command is a unified combatant command of the United States Department of Defense, responsible for military operations in outer space, specifically all operations 100 kilometers and greater above mean sea level. U.S. Space Command is responsible for the operational employment of space forces that are provided by the uniformed services of the Department of Defense.
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Sean Scott Buck is a retired vice admiral in the United States Navy who served as the Superintendent of the United States Naval Academy from July 26, 2019 to August 27, 2023.
Brook Jason Leonard is a retired United States Air Force major general who last served as the deputy commander and director of operations of Combined Joint Task Force–Space Operations. He previously served as the chief of staff of the United States Space Command. A fighter pilot, he has commanded the 321st Air Expeditionary Wing, 56th Fighter Wing, and 51st Fighter Wing.
Traci L. Kueker-Murphy is a United States Air Force brigadier general serving as the deputy director of strategy, plans, and policy of the United States Space Command. She previously served as the mobilization assistant to the deputy chief of space operations for operations, cyber, and nuclear of the United States Space Force. She has also served as the commander of the 310th Space Wing.
Marcus Aurelius Hitchcock is a retired United States Navy rear admiral who last served as the director for strategy, plans, and policy of the United States Space Command. A naval aviator, he has commanded the Navy Warfare Development Command and Carrier Strike Group 3.
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