NASA Abbreviations and Acronyms

1. DU
   Display Unit
2. DUA
   Digital Uplink Assembly
3. DUC
   Digital Uplink Command
4. DUM
   Dummy
5. DUNS
   Data Universal Numbering System
6. DUP
   Duplex
7. DUPL
   Duplex
8. DUPLX
   Duplex
9. DUPLXR
   Duplexer
10. DV
    Differential Velocity
11. DV
    Designated Verification
12. DV
    Digital Voltmeter
13. DV
    Designee for Verification
14. DVD
    Delta Velocity Display
15. DVE
    Design Verification Experiment
16. DVIS
    Digital Voice Information System
17. DVIS
    Digital Voice Intercommunications System
18. DVLP
    Develop
19. DVM
    Digital Voltmeter
20. DVO
    Delta Velocity On/Off

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