| Acronym | Meaning |
| OEM | Original Equipment Manufacturer |
| URT | Universal Remote Terminal |
| MAN | Manual |
| ASC | Airborne Sofware Change (tdc 93) |
| GFE | Government Furnished Equipment |
| NTTC | Naval Technical Training Center (corry Field) |
| FMEA | Failure Mode And Effects Analysis |
| MOU | Memorandum Of Understanding |
| ROR | Repair Of Repairables |
| EVCS | External Voice Communication System |