| Abbreviation | Definition |
|---|---|
| AFD | Assistant Flight Director |
| AFDCP | Aft Flight Deck Control Panel |
| AFDO | Aft Flight Deck Operator |
| AFDPDB | Aft Flight Deck Power Distribution Box |
| AFE | Aeroassist Flight Experiment |
| AFE | American Flight Echocardiograph |
| AFEB | Award Fee Evaluation Board |
| AFEC | Award Fee Evaluation Committee |
| AFETR | Air Force Eastern Test Range |
| AFETRM | Air Force Eastern Test Range Manual |
| AFF | Accelerated Free Fall |
| AFF | Acceptance and Ferry Flight |
| AFFTC | Air Force Flight Test Center (Edwards AFB) |
| AFFTC | Air Force Flight Test Center (Edwards Air Force Base) |
| AFGL | Air Force Geophysics Laboratory |
| AFI | Air Force Instruction |
| AFI | All Fine Inside |
| AFI | Automatic Fault Isolation |
| AFL | Autoland Flight Tests |
| AFM | Air Flow Meter |