Aviation Abbreviations and Acronyms

1. MSS
   Message Storage System
2. MSSA
   Message Switching System
3. MSSA
   Messabe Switching System
4. MT
   Maintenance
5. MT
   Metric Tona
6. MT
   Mertic Tonne
7. MTA
   Military Training Area
8. MTAC
   Multiple Time Around Clutter
9. MTACS
   Marine Iactical Air Command Squadron
10. MTAT
    Multiple Time Around Targets
11. MTBCF
    Mean Time Between Critical Failures
12. MTBD
    Mean Time Between Defects
13. MTBF
    Mean Time Before Failure
14. MTBF
    Mean Time Between Failure
15. MTBM
    Mean Time Between Maintenance
16. MTBR
    Mean Time Between Removals
17. MTBR
    Mean Time Between Replacement
18. MTBUR
    Mean Time Between Unscheduled Removal
19. MTBUR
    Mean Time Between Unscheduled Removals
20. MTC
    Military Type Certificate

Last updated: January 9, 2022 — Total entries: 27,749