NASA Abbreviations and Acronyms

1. CRTU
   Cryogenic Radiator Test Unit
2. CSMA/CD/TS
   carrier sense multiple access/collision dlot
3. CSPL
   Certified Special Processor List
4. CSPU
   Core Segment Processing Unit
5. CSPU
   Coi-e Segment Processing Unit
6. CSTAR
   Continuous Stellar-Tracking Attitude Reference
7. CSTS
   Cryogenic Storage and Transfer System
8. CSTU
   Combined Systems Test Unit
9. D&CS
   displays and controls subsystem
10. D&CS
    Display and Controls Subsystem
11. D&PA
    design and product assurance
12. D/VD
    Data/Voice Data
13. DARPA/LL
    Darpa Lincoln Laboratory
14. DAZE
    different-alpha zero-strain E
15. DC&I
    documentation, control, and integration
16. DD&T
    Design, Development, and Test
17. DD/HH:MM:SS
    Day/Hour:Minute:Second
18. DF/CMB
    data formatter and command monitor bus
19. DT&O
    data, test, and operation
20. E&DSG
    Electro-Optical and Data Systems Group

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