ATP 4-90 Brigade Support Battalion (2026) - U.S. Army

Jan 27
1 min read

Updated: Feb 5

Archive > Post Cold-War > Post-Cold War U.S. Sources > ATP 4-90 Brigade Support Battalion

ATP 4-90 provides doctrine for support battalion operations in maneuver brigades, multifunctional support brigades, and the multi-domain task force. It describes the role, characteristics, core competencies, and functions of these battalions.

Documents (pdf):

ATP 4-90 "Brigade Support Battalion" (26 January 2026) — Covers BSBs organic to maneuver brigades, LSBs in direct support of Mobile Brigades (but assigned to the Division Sustainment Brigade), and other sustainment organizations in support of multifunctional and functional brigades.
ATP 4-90 "Brigade Support Battalion" C1 (9 November 2021) — Covers BSBs and Support Battalions of Multi-Functional Brigades

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Documents (pdf):

NEW Experimental Armored Brigades in the U.S. Army

Cold War Japanese Military Manuals

21st Century US Marine Unit Organization & Manuals

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Articles

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U.S. Army Experimental Airborne Tank Company of World War II

Video

NEW Experimental Armored Brigades in the U.S. Army

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Archive

Cold War Japanese Military Manuals

21st Century US Marine Unit Organization & Manuals

get your battle order poster!

get your battle
order poster!