Field manual (FM) 3-04.113 is intended for use by commanders, staffs, and United States (U.S.) military personnel expecting to operate and employ Army aviation assault and/or general support (GS) helicopter units. This FM is the Armys doctrine for how to fight and sustain assault helicopter battalions (AHBs) and general support aviation battalions (GSABs). The operational concepts described in this manual are based on Army doctrine as established in FM 1, FM 3-0, and FM 3-04.111. Emphasis is placed on modular force structure and the enhanced operational capability provided by Army aviation...