| Acronym | Meaning |
 | VSD | Vertical Situation Display |
| VSI | Vertical Speed Indicator |
| VSI | Video Simulation Interface |
| VSN | Video SwitchingNetwork |
| VSO | Very Stable Oscillator |
| VSTAG | Vandenberg Shuttle Turnaround AnalYsis Group |
| VSWR | Visual Standing Wave Ratio |
| VSWR | Voltage Standing Wave Ratio |
| VT | STS Processing (KSC VO Dir.) |
| VT | Vent |
| VTF | Vertical Test Flight |
| VTM | Vibration Test Module |
| VTN | Verification TestNetwork |
| VTP | Vehicle Test Plan |
| VTP | Verification TestProgram |
| VTP | Verification Test Plan |
| VTR | Verification TextReports |
| VTR | Video Tape Recorder |
| VTR | Video Tape Recorder |
| VTS | Vandenberg Tracking Station |
| VTS | Vertical Test Site |
| VTS | Vertical Test Stand |
| VTS | Vertical Test System |
| VTVM | VacuumTubeVoltmeter |
| VTX | Vertex |
| VU | VehicleUnit |
| VU | Vehicle Utility |
| VU | VolumeUnit |
| VV | Vent Valve |
| VV | Vertical Velocity |
| VVI | Vertical Velocity Indicator |
| VX | Velocity Along The X-Axis |
| VY | Velocity Along The Y-Axis |
| VZ | Velocity Along The Z-Axis |
| W | Watt |
| W | West |
| W | Wide |
| W | Window |
| W&B | Weight And Balance |
| W&C | Wire And Cable |
| W-G | Water-Glycol |
| W/ | With |
| W/B | Wideband |
| W/E | Wing Elevon |
| W/G | Water/Glycol |
| W/H | Watt-Hour |
| W/O | Without |
| W/S | Work Station |
| W/T | Wind Tunnel |
| W/W | Weather |
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