NASA Abbreviations and Acronyms

1. MRY
   Mercury
2. MS
   Military Standard
3. MS
   Machine Steel
4. MS
   Margin of Safety
5. MS
   Millisecond
6. MS
   Mission Schedule
7. MS
   Management System
8. MS
   Mars Surveyor
9. MS
   Mission System
10. MS
    Master Switch
11. MS
    Mating Sequence and Control
12. MS
    Military Standard (parts Designation)
13. MS
    Multistring
14. MS DOS
    Microsoft Disk Operating System
15. MS/MS
    Material Science and Manufacturing in Space
16. MSA
    Minimum Surface Area
17. MSA
    Msa-1
18. MSAD
    Materials Summary Acceptance Document
19. MSB
    Most Significant Bit
20. MSB
    Most Significant Byte

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