NASA Abbreviations and Acronyms

1. LCU
   Line Coupling Unit
2. LCU
   Inertial Components Temperature Controller
3. LCUG
   Liquid Cooling Under Garment
4. LCUG
   liquid cooling undergarment
5. LCV
   Logistics Cargo Vehicle
6. LCVG
   Liquid Cooling and Ventilation Garment
7. LCVG
   Liquid Cooled Ventilation Garment
8. LD
   Lateral Direction
9. LD
   Latloading Dock
10. LDAR
    Lightning Detection and Ranging
11. LDB
    Launch Data Bus
12. LDB
    Laulogistics Data Bank
13. LDC
    Lot Date Code
14. LDD
    logical data base design
15. LDEC
    Lunar Docking Events Controller
16. LDEF
    Long-Duration Exposure Facility
17. LDG
    Landing
18. LDG GR
    Landing Gear
19. LDIU
    Launch Data Interface Unit
20. LDMK
    Landmark

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