This United States Army Combined Support Command CASCOM manual, Army Techniques Publication ATP 4-91 Division Sustainment Operations November 2022, provides sustainment doctrine at echelon. It describes sustainment support at the division echelon with particular emphasis on the division sustainment brigade (DSB), division sustainment troops battalion, and the division sustainment support battalion. This manual provides the foundation for Army sustainment operations at the division level.
The principal audience for ATP 4-91 is commanders and staffs assigned to divisions and DSBs. It applies to other operational and sustainment echelons above division organizations. Trainers and educators throughout the Army will also use this publication.
ATP 4-91 applies to the Active Army, Army National Guard/Army National Guard of the United States and United States Army Reserve unless otherwise stated.
