| Abbreviation | Definition |
|---|---|
| AESS | Aircraft Electric Service Station |
| AESS | Aircraft Electrical Servicing System |
| AESS | Aircraft Environmental Surveillance System |
| AET | Aerosurface End-to-End Test |
| AETC | Air Education and Training Command |
| AEVC | Avionics Equipment Ventilation Computer |
| AEW | Airborne Early Warning |
| AF | Air Force |
| AF | Air France |
| AF | AirField |
| AF | Areometric Filler |
| AFA | Additional Flight Attendant |
| AFB | Air Force Base |
| AFC | Air Fuel Controller |
| AFCS | Aircraft Flight Control System |
| AFCS | Automatic Flight Control System |
| AFCU | Auxiliary Fuel Control Unit |
| AFD | Adaptive Flight Display Unit |
| AFD | Airport/Facility Directory |
| AFD | Aviation Forecast Discussions |