Major Command or Major Commands are large formations used by the United States Department of Defense. Historically, a Major Command is the highest level of command. Within the United States Army, the acronym MACOM is used for Major Command.2 Within the United States Air Force (USAF), the acronym MAJCOM is used.34
There are several types of DOD major commands:
United States Department of Defense, Department of Defense Dictionary of Military and Associated Terms, [1] Archived 2016-10-10 at the Wayback Machine /wiki/United_States_Department_of_Defense ↩
"Department of Defense Acronyms". NHHC. United States Navy. Retrieved 2022-06-03. https://www.history.navy.mil/content/history/nhhc/research/library/online-reading-room/title-list-alphabetically/d/dod-acronyms.html ↩
"Major Commands". www.AFHRA.AF.mil. United States Air Force. Retrieved 2022-06-03. https://www.dafhistory.af.mil/Information/Organizational-Records/Major-Commands/ ↩
"Part 5302 - Definitions of Words and Terms". Acquisition.gov. Retrieved 2022-06-03. https://www.acquisition.gov/affars/part-5302-definitions-words-and-terms ↩