| Acronym | Meaning |
| QAT | Qatar (ISO 3166 Trigram) |
| FCZ | Forward Combat Zone |
| ABK | Abkhaz Language (ISO 639-2 Code) |
| EDTA | Electric Drive Transportation Association -EthyleneDiamineTetraAcetic Acid |
| CTU | Counter Terrorist Unit (fictional Branch Of The Central Intelligence Agency In The Television Action Series 24) |
| AFSCN | U.S. Air Force Satellite Control Network |
| AP | Advanced Placement - Air Publication -Armed Forces Pacific (postal Symbol) -Associated Press - Auto Pilot |
| AWACS | Airborne Warning And Control System |
| PSS | Personnel System Support |
| FAM | Foreign Affairs Manual |