| Abbreviation | Definition |
|---|---|
| TDAA | adevman Airman Apprentice |
| TDAA | Tradevman Airman Apprentice |
| TDAN | adevman Airman |
| TDAN | Tradevman Airman |
| TDAR | adevman Airman Recruit |
| TDAR | Tradevman Airman Recruit |
| TDC | adevman Chief Petty Officer |
| TDC | Tradevman Chief Petty Officer |
| TDCM | adevman Master Chief Petty Officer |
| TDCM | Tradevman Master Chief Petty Officer |
| TDCS | adevman Senior Chief Petty Officer |
| TDCS | Tradevman Senior Chief Petty Officer |
| TDI1 | radevman (instructor, Non-aviation) Petty Officer 1st Class |
| TDI1 | Tradevman (instructor, Non-aviation) Petty Officer 1st Class |
| TDI2 | radevman (instructor, Non-aviation) Petty Officer 2nd Class |
| TDI2 | Tradevman (instructor, Non-aviation) Petty Officer 2nd Class |
| TDI3 | radevman (instructor, Non-aviation) Petty Officer 3rd Class |
| TDI3 | Tradevman (instructor, Non-aviation) Petty Officer 3rd Class |
| TDIAA | radevman (instructor, Non-aviation) Airman Apprentice |
| TDIAA | Tradevman (instructor, Non-aviation) Airman Apprentice |