| Acronym | Meaning |
| RFSS | Radio Frequency Switching System |
| YFD | Yard Floating Dry Dock (non Self-propelled) |
| REILS | Runway End Identifier Light System |
| CSC | Computer Software Component |
| HMG | Homing |
| PTEP | Prequalified Training Equipment Program |
| PRS | Provisioning Requirements Statement |
| AGP | Patrol Craft Tender (misc) |
| OMS | Object Management System |
| EGCS | Environmental Generation & Control System |