| Abbreviation | Definition |
|---|---|
| UYS-1 | Advanced Signal Processor |
| UYS-2 | Enhanced Modular Signal Processor |
| V | Ground Velocity |
| V | Sector Pattern designation on maps |
| V | The Valiant |
| V | Vanquish |
| V | Velocity of target drift |
| V | Version |
| V | Veteran |
| V | Victorious |
| V | Victory |
| V&A | Valuation and Availability |
| V&V | Verification and Validation |
| V/STOL | Vertical/Short Take-Off and Landing |
| VA | Veterans Administration (now DVA) |
| VA | Victim Advocate |
| VA | Vulnerability Assessment |
| VAAP | Volunteer Army Ammunition Plant |
| VAAP | Vulnerability Assessment and Assistance Program |
| VAB | Veterans Affairs Board |