| Abbreviation | Definition |
|---|---|
| FTGSA | re Control Technician (missile Guidance Systems Seaman Apprentice |
| FTGSN | Fire Control Technician (missile Guidance Systems Seaman |
| FTGSN | re Control Technician (missile Guidance Systems Seaman |
| FTGSR | Fire Control Technician (gun Fire Control) |
| FTGSR | re Control Technician (gun Fire Control) |
| FTL1 | Fire Control Technician (integrated Systems) Petty Officer 1st Class |
| FTL1 | re Control Technician (integrated Systems) Petty Officer 1st Class |
| FTL2 | Fire Control Technician (integrated Systems) Petty Officer 2nd Class |
| FTL2 | re Control Technician (integrated Systems) Petty Officer 2nd Class |
| FTL3 | Fire Control Technician (integrated Systems) Petty Officer 3rd Class |
| FTL3 | re Control Technician (integrated Systems) Petty Officer 3rd Class |
| FTLC | Fire Control Technician Chief Petty Officer |
| FTLC | re Control Technician Chief Petty Officer |
| FTLSA | Fire Control Technician (integrated Systems) Seaman Apprentice |
| FTLSA | re Control Technician (integrated Systems) Seaman Apprentice |
| FTLSN | Fire Control Technician (integrated Systems) Seaman |
| FTLSN | re Control Technician (integrated Systems) Seaman |
| FTLSR | Fire Control Technician (integrated Systems) Seaman Recruit |
| FTLSR | re Control Technician (integrated Systems) Seaman Recruit |
| FTM1 | Fire Control Technician (surface Missle Fire Control) Petty Officer 1st Class |