| Abbreviation | Definition |
|---|---|
| TURB | Turbine |
| TV | Thermal Vacuum |
| TV | Thrust Vector |
| TV | Transport Vehicle |
| TVA | Thrust Vector Alignment |
| TVAR | Test VARiance |
| TVC | Thermal Vacuum Chamber |
| TVC | Thrust Vector Control |
| TVCA | Thrust Vector Control Actuator |
| TVCD | Thrust Vector Control Driver |
| TVCF | Transportable Vehicle Checkout Facility |
| TVCS | Thrust Vector Control System |
| TVEXPIS | TeleVision EXPeriment Interconnecting Station |
| TVL | Tandem Vehicle LInkage |
| TVN | Test Verification Network |
| TVP | Test Verification Program |
| TVS | Toxic Vapor Suit |
| TVSA | Thrust Vector Control Servoamplifier |
| TVSSIS | TeleVision Sub-System Interconnecting Station |
| TVT | Thermal Vacuum Test |