| Abbreviation | Definition |
|---|---|
| AFCLU | Air Force Christian Link-Up |
| AFCON | Air Force Controlled Unit |
| AFCS | Adaptive Flight Control System |
| AFCS | Air Force Communications Service |
| AFCS | Air Force Communications System |
| AFCS | Armed Forces Compensation Scheme |
| AFCS | Army Facilities Component System |
| AFCS | Army Facilities Components System |
| AFCS | Artillery Fire Control System |
| AFCS | Automated Fire Control System |
| AFCS | Automatic Flight Control System |
| AFCU | Armed Forces Christian Union |
| AFD | Assign Fixed Directory |
| AFDC | Air Force Doctrine Center |
| AFDD | Aero Flight Dynamics Directorate |
| AFDD | Air Force Doctrine Document |
| AFDE | Artic Fuel Dispensing Equipment Fuel Dispensing Equipment |
| AFDI | Air Force DoDIIS Infrastructure |
| AFDIC | Armed Forces Dog Instruction Centre |
| AFDIGS | Air Force Digital Graphics System |