| Acronym | Meaning |
| RTA | Receiver-transmitter Antenna |
| AWM | Awaiting Maintenance |
| LUSC | Lightweight Undersea Sensor Components |
| RRR | Requirements Rational Report |
| GAO | Government Accounting Office |
| DTL | Data-time Logged |
| HIRP | Harpoon Imaging Infrared Program |
| EXT | Exterior |
| TSEC | Tactical Speech Security Equipment |
| ERSE | Erase |