NASA Abbreviations and Acronyms

1. MSL
   Mission Support LAN
2. MSL
   Mars Science Laboratory
3. MSL
   Mechanical System(s) Laboratory
4. MSL
   Missile
5. MSLD
   Mass Spectrometer Leak Detector
6. MSM
   Manned Supportmodule
7. MSM
   Mission Services Manager
8. MSM
   Mission and Science Measurement Technology
9. MSM
   Manned Support Module
10. MSM
    Mode Select Mechanism
11. MSME
    Master of Science degree in mechanical engineering
12. MSMT
    Mission and Science Measurement Technology
13. MSN
    Mission
14. MSO
    Mars Science Orbiter
15. MSO
    Mission Support Officer
16. MSO
    Manufacturing Safety Office
17. MSO
    Model for Spare(s) Optimization
18. MSOB
    Manned Spacecraft Operations Building
19. MSOB
    Manned Spacecraft Operations Building (o&c Preferred)
20. MSOCC
    Multisatellite Operations Control Center

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