THE DIVISION is the largest United States Army organi- zation that trains and fights as a team. A division is organized with varying numbers and types of combat, combat support, and combat service support units. A division may be armored, mechanized, infantry, airborne, or air assault. It is a self-sustaining force capable of indepen- dent operations, even for long periods of time, when properly reinforced. A division usually fights as part of a larger force, most often a corps. Divisions, however, are the backbone of the Army and the land battle is won or lost by their battalions. This manual describes how armored and mechanized infantry divisions are organized and how they fight. Because the division's tank and mechanized infantry battalions are grouped under brigades, how brigades fight is also described in the detail necessary to understand division operations.
DesignationFM 71-100
EditionSep 1978
StatusSuperseded
Pages216
FunctionSmall Unit Tactics
EchelonDivision
CollectionHistoric
Public domain (U.S. Government work)