| Abbreviation | Definition |
|---|---|
| TFWC | Tactical Fighter Weapons Center, Nellis Air Force Base, Californina |
| TFX | Next Generation Tactical Fighter aircraft |
| TFXXI | Task Force for the 21st Century |
| TFZ | The Forbidden Zone |
| TFZ | The Frag Zone |
| TG | Tank Grotte |
| TG | Task Group |
| TG | Technical Group |
| TG | Training Glider |
| TG | Transaction Group |
| TGA | The Genuine Article |
| TGB | Target Group Buff |
| TGB | The General's Boys |
| TGC | Trunk Group Cluster |
| TGEN | Table Generate |
| TGIF | Tactical Ground Intercept Facility |
| TGIF | Time to Get Information Fast |
| TGIF | Transportable Ground Interface Facility |
| TGM | Tactical Guided Missile |
| TGM | Trunk Group Multiplexer |