NASA Abbreviations and Acronyms

1. VRF
   Vertical Removal Fixture
2. VRL
   Vertical Recovery Line
3. VRMS
   Volts Root Meansquare
4. VRNR
   Vernier
5. VRR
   Verification Readiness Review
6. VRSD
   Verification Requirements & Specification Document
7. VS
   Staging Velocity
8. VSA
   Verification Site Approval
9. VSB
   Vestigial Side Band
10. VSBY
    Visibility
11. VSI
    Video Simulation Interface
12. VSN
    Video Switchingnetwork
13. VSO
    Very Sdable Oscillator
14. VSO
    Very Stable Oscillator
15. VSOP
    Vlbi Space Observatory Program
16. VSS
    Voice Switching System
17. VSWR
    Voltage Standing Wave Ratio
18. VSWR
    Visual Standing Wave Ratio
19. VT
    Vent
20. VT
    Sts Processing (ksc Vo Dir.)

Last updated: May 6, 2025 — Total entries: 14,020