| Acronym | Meaning |
| DIR | Direction |
| PRC | Propeller Change (tdc 64) |
| EAI | Engine Air Inlet |
| COPS II | Computer Oriented Partial Sum (beam Former) |
| SIADS | Sensor Integration Display Sharing (an/sqq-89) |
| ASR | Submarine Rescue Ship (fleet Support) |
| DRRS | Drawing Research And Request Subsystem |
| SEAMIS | Navsea Acquisition Management Information Systems |
| UTM | Universal Transverse Mercator |
| MAC | Military Airlift Command |