| Abbreviation | Definition |
|---|---|
| VSS | Vehicle Speed Sensor |
| VSS | Virtual Space Simulator |
| VSSC | Vikram Sarabhai Space Centre (India) |
| VSTAG | Vandenberg Shuttle Turnaround Analysis Group |
| VSWS | Very Small Water System |
| VT | STS Processing Directorate (Vehicle Transportation) |
| VT | Variable Trajectory |
| VT | VenT |
| VT | Vertical Time |
| VT/FT | Verification Test/Flight Test |
| VTA | Vehicle Test Area |
| VTA | Vertical Test Area |
| VTE | Variable Thrust Engine |
| VTF | Vertical Test Flight |
| VTM | Vibration Test Module |
| VTM | Virtual Team Meeting |
| VTN | Verification Test Network |
| VTN | Video Telecommunications Network |
| VTP | Vehicle Test Plan |
| VTP | Verification Test Program |