ACAC: Air Cooled Air Cooler
ACAC: Aircrew Allocation Center
ACAP: Advanced Computer Airframe Program
ACARE: Advisory Council for Aeronautics Research in Europe
ACARS: Aircraft Communication Addressing and Reporting System
ACARS: ARINC Communications Addressing and Reporting System
ACAS: Airborne Collision Avoidance System
ACAS: Aircraft Collision Avoidance System
ACATC: Air Cadets Adventure Training Center
ACC: Acceleration
ACC: Accessory
ACC: active clearance control
ACC: Air Control Center
ACC: Allied Control Commission
ACC: Area Control Center
ACC: Armoured Car Company
ACC: Army Co-operation Command
accel: accelerate
ACCEL: Accelerated
ACCEL: Acceleration
Accel: accelerometer
ACCF: Army Co-operation Command Communication Flight
ACCGS: Air Cadet Central Gliding School
ACCID: Accident
ACCL: Acceleration
acclrm: accelerometer
ACCS: Avionics Cooling Control System
ACCU: Accumulator
ACDC: Aircrew Despatch Center
ACDU: Air Combat Development Unit
ACDU: Army Co-operation Development Unit
ACDW: Air Crew Disposal Wing
ACE: Actuator Control Electronics
ACE: Altimeter Control Equipment
ACE: Attitude Control Electronics
ACEL: Air Crew Equipment Laboratory
ACEU: AeroControl Electronics Unit
ACFSS: Air Cadets Flying Scholarship Scheme
ACFT: Aircraft
ACGFSOC: Air Cadet Gliding Flight Safety Officer's Course