| Abbreviation | Definition |
|---|---|
| AES | Advanced Encryption Standard |
| AES | Aeromedical Evacuation Squadron |
| AES | Aeromedical Evacuation System |
| AES | Army Education System |
| AES | Army Enterprise Strategy |
| AES | Army Experimentation Site |
| AES | ATCCS (Army Tactical Command and Control System) Experimentation Site |
| AESA | Active Electronically Scanned Array |
| AESC | Aeromedical Evacuation Support Cell |
| AESC | Aerospace Environment Support Center |
| AESD | Army Enterprise Service Desk |
| AESD | Army Enterrpise Service Desk |
| AESIP | Army Enterprise Systems Integration Program |
| AESR | Army Equipment Status Report |
| AESRS | Army Equipment Status Reporting System |
| AESS | Institute of Electrical and Electronic Engineers - Aerospace and Electronics Systems Society |
| AET | Advanced Entry Training |
| AET | Airport Emergency Team |
| AET | Army Extension Training |
| AETC | Air Education and Training Command |