| Acronym | Meaning |
| PA | Public Address |
| PB | Patrol Boat (coastal Patrol Combatants) |
| SSFC | Solid State Frequency Changer |
| IDS | Interface Design Specification Udi-e-21403/mod |
| CMAN | Configuration Management |
| MENS | Mission Element Needs Statement |
| DTRC | David Taylor Research Center |
| PDD | Program Design Description |
| LUIL | Life Useage Index Left |
| REM | Remote |