| Abbreviation | Definition |
|---|---|
| FACS | Finance And Control System |
| FACT | Flexible Automatic Circuit Tester |
| FAD | Final Approach Display |
| FADS | Framework For Atlas Detector Simulation |
| FAF | First Aerodynamic Flight |
| FAF | Fuel Adjustment Factor |
| FAGS | Federation for Astronomical and Geophysical Services |
| FAIR | Fabrication, Assembly, and Inspection Record |
| FAJ | Final Assembly Jig |
| FAL | First Approach and Landing |
| FAM | FAMiliarization |
| FAME | Fast Adaptive Maneuvering Experiment |
| FAMOS | Flight Acceleration Monitor Only System |
| FAO | Flight Activities Officer |
| FAP | Final Approach Plane |
| FAR | Failure Analysis Report |
| FAR | Federal Aviation Regulation |
| FAR | Final Acceptance Review |
| FAR | Flight Acceptance Review |
| FARADA | Failure Rate Data program (NASA-US) |