| Abbreviation | Definition |
|---|---|
| AAMP | Advanced Aircraft Maneuvering Program |
| AAMP | Army Aviation Modernization Plan |
| AAMPM | Annual Available MOS Productive Man-hours |
| AAMPS | Anti Army Master Plan Studies |
| AAMRO | Army Air Movement Requirements Office |
| AAMS | Airport Airside Management System |
| AAMS | Air-to-Air Missile System |
| AAMSL | Anti-Aircraft MiSsiLe |
| AAMSU | Army Air Movement Support Unit |
| AAMWD | Air-to-Air MEP/ Weapon Integration Demonstration |
| AANS | Australian Army Nursing Service |
| AAO | Against All Odds |
| AAO | Army Acquisition Objective |
| AAO | Authorized Acquisition Objective |
| AAOC | Anti Aircraft Operations Center |
| AAOC | Arm Arterial Occlusion Cuffs |
| AAOC | Australian Army Ordnance Corps |
| AAOE | Arrival and Assembly Operations Element |
| AAOF | Active Army, Officer |
| AAOF | Army Aviation Operations Facility |