| AFCS | Active Federal Commissioned Service 
| Others |
| AFCS | Adaptive Flight Control System
| Others |
| AFCS | Adobe Flash Collaboration Service
| Others |
| AFCS | Advanced Facer Canceller System
| Others |
| AFCS | Advanced Facer-Canceler System
| Others |
| AFCS | Air Force Civilian Service
| Others |
| AFCS | Air Force Civilian Services
| Others |
| AFCS | Air Force Communications Service
| Others |
| AFCS | Air Force Communications System
| Others |
| AFCS | Aircraft Flight Control System
| Others |
| AFCS | Alliance for Cell Signaling
| Others |
| AFCS | Alliance For Cellular Signaling
| Others |
| AFCS | Alliance For Cellular Signalling
| Others |
| AFCS | American Foundation of Counseling Services
| Others |
| AFCS | American Fullsize Car Street
| Others |
| AFCS | Annual Frequency Control Symposium
| Others |
| AFCS | Applied Family and Child Studies
| Others |
| AFCS | Armed Forces Community Service
| Others |
| AFCS | Armed Forces Compensation Scheme
| Others |
| AFCS | Army Facilities Component System
| Others |
| AFCS | Army Facilities Components System
| Others |
| AFCS | Artillery Fire Control System
| Others |
| AFCS | Aspen Forum for Community Solutions
| Others |
| AFCS | Associate Fellowship of Christian Students
| Others |
| AFCS | Automated Fire Control System
| Others |
| AFCS | Automatic Fare Collection Systems
| Others |
| AFCS | Automatic Flight Control System
| Others |