| Acronym | Meaning |
| NAV/COM | Navigation/communication |
| CL | Center Line |
| PSIG | Pounds Per Square Inch Gauge |
| DOD | Department Of Defense |
| CIM | Computer Integrated Manufacturing |
| UPD | Update |
| YFU | Harbor Utility Craft (self Propelled)(lighter) |
| MTASS | Machine Transferable Support Software |
| CCCB | Component Change Control Board |
| MOSFET | Metal Oxide Semiconductor-field Effect Transistor |