NASA Abbreviations and Acronyms

1. LWHS
   Light-Weight Headset
2. LWHS
   Lightweight Headset
3. LWO
   Leave Without Pay
4. LWOP
   Leave Without Pay
5. LWP
   Leave Without Pay
6. LWS
   Lightning Warning System
7. MA
   Materials Analysis
8. MA
   Material Authorization
9. MA
   Multiple-Access
10. MA
    Multiple Access
11. MA
    Master Alarm
12. MA
    Mission Analysis
13. MA
    Maintenance
14. MA
    Missed APproach
15. MA
    Maintenance (sts)
16. MA
    Maintenance Ability
17. MA
    Metabolic Analyzer
18. MA
    Middeck Act
19. MA
    Mike Amplifier
20. MA&P
    Maintenance Analysis and Planning

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