This manual describes the organizational structure of the RAS, DCS, ACS, andACT; as well as the doctrinal and tactical employment of these units on the modern battlefield. Appendixes A through K provide supplemental material on risk management, aircraft characteristics, OH-58D systems, movement and rapid deployment, assembly area operations, troop order guide, JAAT, ASE, fratricide prevention, environmental concerns and compliance, and air-ground integration.This manual is based on the doctrinal and tactical employment principles outlined in FMs 1-100, 1-111, 17-95, 100-5, 101-5, and 101-5-1.