What quick reference is essential for helicopter pilots during Air Assault operations?

The Aeronautical Information Manual (AIM) serves as a crucial quick reference for helicopter pilots during Air Assault operations because it contains comprehensive information on aviation regulations, procedures, and safety information critical for safe and efficient flight operations. The AIM includes details about airspace classifications, communication protocols, navigation aids, and other vital topics that directly impact pilot decision-making and operational safety in dynamic environments associated with Air Assault missions.

While the Flight Manual provides specific aircraft operating procedures and performance data, and the Pilot's Checklist ensures procedural compliance and safety checks before flight, these resources may not offer the broad regulatory context, procedural guidance, and situational awareness contained in the AIM. The Tactical Operations Guide, on the other hand, is more focused on mission planning and execution specifics rather than the overarching regulatory framework that the AIM provides. Thus, the AIM is an essential reference that supports pilots in making informed decisions during Air Assault operations.