NASA Abbreviations and Acronyms

1. MTM
   Methods Time Measurement
2. MTO
   Mission
3. MTO
   Maximum Time Out
4. MTO
   Magnetic Tape Operator
5. MTO
   Master Timing Oscillator
6. MTO
   Modification Task Outline
7. MTP
   Master Test Plan
8. MTP
   Master Test Procedure
9. MTP
   Master Timing Pulse
10. MTR
    Motor
11. MTR
    Mean-time To Restore
12. MTRS
    McMurdo Tracking Relay System
13. MTS
    Magnetic Torquing System
14. MTS
    Master Timing System
15. MTS
    Metric Time System
16. MTS
    Magnetic Tape Station (system)
17. MTT
    Maximum Touch Temperature
18. MTTA
    Mean Time To Accomplish
19. MTTR
    Mean-Time To Repair
20. MTTR
    Mean Timetorepair

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