| Acronym | Meaning |
| NUWC | Naval Underwater Warfare Center (formerly Triccsma) |
| MVT | Module Verification Testing |
| DR | Discrepancy Report |
| FLTR | Filter |
| GCC | Generic Command Center |
| FPMUL | Fuel Pressure Metering Unit Left Engine |
| GR | Gear |
| FQR | Formal Qualification Review |
| PM | Process Model |
| STTWG | Submarine Training/trainer Working Group |