| Abbreviation | Definition |
|---|---|
| ATRAN | Aviation Electronics Technician (radar) Airman |
| ATRAR | Aviation Electronics Technician (radar) Airman Recruit |
| ATRC | Aviation Electronics Technician (radar) Chief Petty Officer |
| ATS1 | Aviation Electronics Technician (asw) Petty Officer First Class |
| ATS2 | Aviation Electronics Technician (asw) Petty Officer Second Class |
| ATS3 | Aviation Electronics Technician (asw) Petty Officer Third Class |
| ATSAA | Aviation Electronics Technician (asw) Airman Apprentice |
| ATSAN | Aviation Electronics Technician (asw) Airman |
| ATSAR | Aviation Electronics Technician ((asw)) Airman Recruit |
| ATSC | Aviation Electronics Technician (asw) Chief Petty Officer |
| AUB | Among Us Boss |
| AUSN | Association of the United States Navy |
| AUV | Autonomous Unmanned Vehicle |
| AVCAD | Aviation Cadet |
| AVCM | Master Chief Avionics Technician |
| AW1 | Aviation Anti-submarine Warfare Operator Petty Officer 1st Class |
| AW2 | Aviation Anti-submarine Warfare Operator Petty Officer 2nd Class |
| AW3 | Aviation Anti-submarine Warfare Operator Petty Officer 3rd Class |
| AWAA | Aviation Anti-submarine Warfare Operator Airman Apprentice |
| AWAN | Aviation Anti-submarine Warfare Operator Airman |