| Abbreviation | Definition |
|---|---|
| FT2 | re Control Technician Petty Officer 2nd Class |
| FT3 | Fire Control Technician Petty Officer 3rd Class |
| FT3 | re Control Technician Petty Officer 3rd Class |
| FTA1 | Fire Control Technician (automatic Directors) Petty Officer 1st Class |
| FTA1 | ire Control Technician (automatic Directors) Petty Officer 1st Class |
| FTA2 | Fire Control Technician (automatic Directors) Petty Officer 2nd Class |
| FTA3 | Fire Control Technician (automatic Directors) Petty Officer 3rd Class |
| FTA3 | ire Control Technician (automatic Directors) Petty Officer 3rd Class |
| FTAC | Fire Control Technician (automatic Directors) Chief Petty Officer |
| FTAC | ire Control Technician (automatic Directors) Chief Petty Officer |
| FTASA | Fire Control Technician (automatic Directors) Seaman Apprentice |
| FTASA | ire Control Technician (automatic Directors) Seaman Apprentice |
| FTASN | Fire Control Technician (automatic Directors) Seaman |
| FTASN | ire Control Technician (automatic Directors) Seaman |
| FTASR | Fire Control Technician (automatic Directors) Seaman Recruit |
| FTASR | ire Control Technician (automatic Directors) Seaman Recruit |
| FTB1 | Fire Control Technician (ballistic Missile Fire Control) Petty Officer 1st Class |
| FTB1 | re Control Technician (ballistic Missile Fire Control) Petty Officer 1st Class |
| FTB2 | Fire Control Technician (ballistic Missile Fire Control) Petty Officer 2nd Class |
| FTB2 | re Control Technician (ballistic Missile Fire Control) Petty Officer 2nd Class |