| Acronym | Meaning |
| PRR | Pilot Record Request |
| CESM | Cryptologic Electronic Warfare Support Measures |
| ARMT | Armament |
| SIL | Silent |
| TAGB | Tilt Axis Gearbox |
| NIPA | Naval Intelligence Production System |
| GFS | Government Furnished Software |
| CSTIRS | C School Training Input Requirements System |
| YTL | Small Harbor Tug (self-propelled) |
| DOEM | Department Of Engineering Memorandum |