NASA Abbreviations and Acronyms

1. LCD
   Launch Countdown
2. LCF
   Lowcycle Fatigue
3. LCG
   Liquid-Cooled Garment
4. LCH
   Launch
5. LCH
   Latch
6. LCH
   Latlaunch
7. LCHTF
   Low-Cycle High-Temperature Fatigue
8. LCHTF
   Lowcycle High Temperature Fatigue
9. LCK
   Lock
10. LCM
    Least Common Multiple
11. LCMS
    Lowcost Modular Spacecraft
12. LCO
    Mmcuniform Central Number
13. LCOM
    Logic Control Output Module
14. LCR
    Low Cross Range
15. LCR
    Lowcross Range
16. LCS
    Instrumentation Control System
17. LCS
    Laulist of Command Signals
18. LCS
    Load Carrying Structure
19. LCSA
    Load Carrying Structure Assembly
20. LCT
    Launch Countdown

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