NASA Abbreviations and Acronyms

1. ISS
   Integrated System Schematic
2. ISS
   Individual Safing Sequence
3. l
   Launch
4. l
   Electrical
5. l
   List
6. l
   Length
7. l
   Level
8. l
   Lumen
9. M
   Micrometer
10. M
    Mercury
11. M
    Maneuver
12. M
    Madrid
13. M
    Maryland
14. M
    Manufacturing
15. M
    Middle
16. M
    Minimum
17. M
    Mount
18. M
    Motor
19. M
    Molecular
20. M
    Matrix

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