NASA Abbreviations and Acronyms

1. MTTS
   Mean-time To Failure
2. MTU
   Master Timing Unit
3. MTU
   Mobiletrainingunit
4. MTVC
   Manual Thrust Vector Control
5. MTW
   Maximumtaxiweight
6. MTX
   Matrix
7. MU
   Memorandum of Understanding
8. MU
   Memory Unit
9. MU
   Multiple Unit
10. MU
    Mockup
11. MU
    Master Unit
12. MU
    Mobile Unit
13. MUA
    Material(s) Usage Agreement
14. MUA
    Material Usage Agreement
15. MUL
    Multiply
16. MUL
    Material Usage List
17. MULDEX
    Multiplexer-Demultiplexer
18. MULE
    Multi-Use Lightweight Equipment
19. MULT
    Multiply
20. MUMS
    Multiple Use Marc System

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