| Abbreviation | Definition |
|---|---|
| ATGAR | Aviation Electronics Technician (ground) Airman Recruit |
| ATGC | Aviation Electronics Technician (ground) Chief Petty Officer |
| ATN1 | Aviation Electronics Technician (navigation) Petty Officer First Class |
| ATN2 | Aviation Electronics Technician (navigation) Petty Officer Second Class |
| ATN3 | Aviation Electronics Technician (navigation) Petty Officer Third Class |
| ATNAA | Aviation Electronics Technician (navigation) Airman Apprentice |
| ATNAN | Aviation Electronics Technician (navigation) Airman |
| ATNAR | Aviation Electronics Technician (navigation) Airman Recruit |
| ATNC | Aviation Electronics Technician (navigation) Chief Petty Officer |
| ATO1 | Aviation Electronics Technician (ordnance) Petty Officer 1st Class |
| ATO2 | Aviation Electronics Technician (ordnance) Petty Officer 2nd Class |
| ATO3 | Aviation Electronics Technician (ordnance) Petty Officer 3rd Class |
| ATOAA | Aviation Electronics Technician (ordnance) Airman Apprentice |
| ATOAN | Aviation Electronics Technician (ordnance) Airman |
| ATOAR | Aviation Electronics Technician (ordnance) Airman Recruit |
| ATOC | Aviation Electronics Technician (ordnance) Chief Petty Officer |
| ATR1 | Aviation Electronics Technician (radar) Petty Officer 1st Class |
| ATR2 | Aviation Electronics Technician (radar) Petty Officer 2nd Class |
| ATR3 | Aviation Electronics Technician (radar) Petty Officer 3rd Class |
| ATRAA | Aviation Electronics Technician (radar) Airman Apprentice |