| Abbreviation | Definition |
|---|---|
| VRN | Variable Rate Nitrogen |
| VRNR | VerRNeR |
| VRR | Verification Readiness Review |
| VRS | Vacuum Resource System |
| VRSD | Verification Requirements and Specification Document |
| V-RTIF | Vandenberg Real Time InterFace |
| Vs | Staging Velocity |
| VS | Velocity Sensitive |
| VS | Vestibular Sled (Spacelab D-1 Experiment) |
| vs. | Versus |
| VSA | Variable Stability Aircraft |
| VSA | Verification Site Approval |
| VSB | Vestigial Side Band |
| VSD | Vertical Situation Display |
| VSI | Vertical Speed Indicator |
| VSI | Video Simulation Interface |
| VSO | Very Stable Oscillator |
| VSOP | Vlbi Space Observatory Program |
| VSR | Voltage Sensitive Release |
| VSRM | Voltage-Sensitive Release Mechanism |