NASA Abbreviations and Acronyms

1. CD
   Call Director
2. CD
   Carbon Dioxide
3. CD
   Coin Dimple
4. CD
   Command Decoder Mdm
5. CD
   Countdown
6. CD
   Central Database
7. CD
   Candella (luminous Intensity)
8. CD
   Center Director (ksc Directorate)
9. CD V
   Concept Definition and Validation
10. CD&SC
    Communications Distribution and Switching Center
11. CD&SC
    Central Distribution and Switching Center
12. CDA
    Command and Data Acquisition
13. CDA
    Critical Design Audit
14. CDA
    cesium-dideuterium-arsenate
15. CDAS
    Configuration Design Analysis Simulation
16. CDAS
    Configurations Development Analysis Simulation
17. CDAS
    Core Design Analysis Simulation
18. CDB
    Central Data Buffer
19. CDB
    Command Data Base
20. CDB
    Computer Data Bus

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