NASA Abbreviations and Acronyms

1. NBT
   Neutral Buoyancy Trainer
2. NC
   Normally Closed
3. NC
   Nonrecurring Costs
4. NC
   National Course
5. NC
   Nose Cone
6. NC
   Numerical Control
7. NC1
   Nominal Correction 1 (phasing Maneuver)
8. NC2MS
   Nasa Information Configuration Services Consolidated Qonfiguration Management System
9. NCAR
   National Center for Atmospheric Research
10. NCAS
    Nasa Contract Assurance Services
11. NCAS
    National Aeronautics and Space Administration Contract Assurance Services
12. NCC
    Nominal Corrective Combination (maneuver)
13. NCC
    Network Control Center
14. NCC
    Nicmos Cryo-cooler
15. NCCDS
    Network Control Center Data System
16. NCGS
    Nuclear Criteria Group Secretary
17. NCI
    Phasing Maneuver
18. ND
    Need Date
19. NEA
    Noise Equivalent Angle
20. NEO
    Near Earth Object

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