| Acronym | Meaning |
| MSAD | Materials Summary Acceptance Document |
| MEWG | Maintenance Engineering Working Group |
| VIS | Visibility |
| FPC | Forward Power Controller |
| UST | United States Testing (Company) |
| LPR | Line Printer |
| V&DA | Video And Data (Processing) Assembly |
| FET | Field Effect Transistor |
| PAR | Precision Approach Radar |
| VFO | Variable Frequency Oscillator |