List of components of the U.S. Department of Defense explained

Department of Defense
Commander-in-ChiefPresident of the United States,
Joe Biden
Secretary of DefenseLloyd Austin
Chairman of the Joint Chiefs of StaffCharles Q. Brown Jr., USAF
Military budget$718 billion (2018)[1]
Employees:700,000 civilian
2.8 million military (2008)
The chain of command leads from the president (as commander-in-chief) through the secretary of defense down to the newest recruits.[2] [3] The United States Armed Forces are organized through the United States Department of Defense, which oversees a complex structure of joint command and control functions with many units reporting to various commanding officers. The following is an incomplete list of the various major military units, commands, and DOD offices and agencies, including civilian and military chains of command.

Secretary of Defense

Kathleen Hicks

Office of the Secretary of Defense

Office of the Inspector General

Organization of the Joint Chiefs of Staff and Joint Staff

See main article: Joint Chiefs of Staff.

Admiral Christopher W. Grady, USN

General Randy A. George, USA

General B. Chance Saltzman, USSF

Joint Staff

Military Departments

Department of the Army

See main article: United States Department of the Army.

Office of the Secretary of the Army

The Army Staff

Department of the Navy

See main article: United States Department of the Navy.

Office of the Secretary of the Navy

Office of the Chief of Naval Operations

Headquarters Marine Corps

Department of the Air Force

See main article: United States Department of the Air Force.

Office of the Secretary of the Air Force

Air Staff

Space Staff

Combatant commands

U.S. Africa Command

See main article: United States Africa Command.

U.S. Central Command

See main article: United States Central Command.

U.S. European Command

See main article: United States European Command.

Order of battle

U.S. Northern Command

See main article: United States Northern Command.

Order of battle

U.S. Indo-Pacific Command

See main article: United States Indo-Pacific Command.

Order of battle

U.S. Southern Command

See main article: United States Southern Command.

United States Army Forces Command (FORSCOM) (Fort Liberty, NC)

US Air Force Air Combat Command (Langley AFB, VA)

United States Fleet Forces Command (Norfolk NB, VA)

United States Marine Corps Forces Command (Norfolk NB, VA)

U.S. Forces Azores (USAFORAZ) (Lajes Field, Azores)

U.S. Space Command

See main article: United States Space Command.

U.S. Special Operations Command

See main article: United States Special Operations Command.

U.S. Strategic Command

See main article: United States Strategic Command.

Order of battle

U.S. Transportation Command

See main article: United States Transportation Command.

Commander, USTRANSCOM: General Jacqueline Van Ovost, USAF

Order of battle

See also

External links

Notes and References

  1. Web site: Archived copy . 6 May 2019 . https://web.archive.org/web/20181030111707/https://www.nato.int/nato_static_fl2014/assets/pdf/pdf_2018_07/20180709_180710-pr2018-91-en.pdf . 30 October 2018 . live . dmy-all .
  2. Web site: Functions of the Department of Defense and Its Major Components . https://web.archive.org/web/20110322204730/http://www.dtic.mil/whs/directives/corres/pdf/510001p.pdf . dead . March 22, 2011 . Defense Technical Information Center.
  3. Web site: U.S. Department of Defense Organization Chart . DoD Public Website.
  4. http://1aeast.army.mil First Army Division East
  5. Web site: First Army Division West. army.mil. 2 April 2018. dead. https://web.archive.org/web/20091011083832/http://www.hood.army.mil/div_west/. 11 October 2009.
  6. http://www.usar.army.mil/arweb/organization/commandstructure/USARC/TNG/80Tng/Commands/94div/News/Pages/20081216.aspx{{Dead link|date=June 2018 |bot=InternetArchiveBot |fix-attempted=no }}
  7. https://www.secnav.navy.mil/doni/Directives/05000%20General%20Management%20Security%20and%20Safety%20Services/05-400%20Organization%20and%20Functional%20Support%20Services/5400.2229%20(19).pdf
  8. Web site: SDDC Homepage. https://web.archive.org/web/20110314191814/http://www.sddc.army.mil/who/default.aspx. dead. 14 March 2011. army.mil. 2 April 2018.