NASA Abbreviations and Acronyms

1. CCVA
   Chamber Coolant Valve Actuator
2. CD&SC
   Communications Distribution & Switching Center
3. CDF&TDS
   circuit design, fabrication, and test data
4. CE/CK
   computer entry/control keyboard
5. CETF
   Critical Evaluation Task Force
6. CH/SL
   certified hardware/software list
7. CHROMEX
   Chromosome and Plant Cell Division in Space
8. CHSF
   Cargo Hydrazine Service Facility
9. CIRD
   cargo integration review dry run
10. CIRHS
    Critical Items and Residual Hazards List
11. CIVT
    Cargo Interface Verification Test
12. CIVU
    Cargo Integration Verification Unit
13. COMPOOL
    Common Data Pool
14. COMPSIM
    concept mission performance simulation
15. CONAD
    CONUS defense
16. COSATI
    Committee On Scientific and Technical Information
17. COSPAC
    cost/schedule planning and control
18. COSTA
    Cost Accounting (Code)
19. CPFF/IF
    cost plus fixed fee/incentive fee
20. CPIF/AF
    cost plus incentive fee/award fee

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