| Abbreviation | Definition |
|---|---|
| AEBS | Airport Extreme Base Station |
| AECC | Aero Engine Corporation of China |
| AED | Automatic External Defibrillator |
| AED | Aviation Engineering Directorate |
| AEF | Aerodromes Environmental Federation |
| AEF | Aviation Energy Forum |
| AEFS | Airport Equipment Fueling System |
| AEG | Aircraft Engineering Group |
| AEG | Aircraft Evaluation Group |
| AEIS | Aviation Employment Information Service |
| AEIV | Alternate Extension Isolation Valve |
| AELS | Aircraft End of Life Solutions |
| AEP | Airport Entry Pass |
| AEP | Audio Entertainment Player |
| AEPS | Aviation English Private School |
| AERA | Airport Economic Regulatory Act |
| AERA | Airport Economic Regulatory Authority |
| AES | Aircraft Earth Station |
| AES | Aviation Electronics Support |
| AESR | Aeronautical Equipment Service Record |