| Acronym | Meaning |
| DID | Data Item Description |
| SIL | Silence |
| DODISS | Department Of Defense Index Of Specifications And Standards |
| PSM | Processor Support Module |
| ASDS | Airborne Serial Data System |
| PSE | Project Support Environment |
| TWT | Traveling Wave Tube |
| OFIBL | Oil Filter Impending Bypass Left |
| NWC | Naval Weapons Center (china Lake) |
| FAT | Free Air Temperature |