Air Traffic Control Advisory Committee

National Advisory Committee for Aeronautics (NACA)

advisory committee

Advisory committee on Post Adjustment Questions

Advisory Committee on Technical and Operational Matters

air traffic control centre

air traffic control operator

air traffic control procedures

air traffic control radar

air traffic control service

air traffic control communications system

Chief of Air Traffic Control Operations

air traffic control instructions

aerodrome air traffic control

air traffic control (ATC)

air traffic control automation panel

air traffic control

air traffic control system for drones

Special Committee on Future Air Navigation Systems

Air Navigation committee

Air Transport Committee

Air Transport Regulatory Committee

Air Members' Committee

advisory

advisory agency

advisory panel

Medical Advisory Group (MEDAG)

Mental Health Advisory Team (MHAT) (PTSD)

Military Advisory Group (NATO)

Military Assistance Advisory Group (MAAG)

multinational advisory police element

Technology Advisory Board

Advisory Group for Aerospace Research and Development (AGARD)