NASA Abbreviations and Acronyms

1. LEU
   large external unpressurized
2. LEV
   Lunar Excursion Vehicle
3. LEVEL
   Level
4. LF
   Launch Forward
5. LF
   Left Forward
6. LFA
   logistics/functional analysis
7. LFAF
   Low-Frequency Accelerometer Flutter
8. LFAM
   Low-Frequency Accelerometer Modes
9. LFAP
   low-frequency accelerometer pogo
10. LFF
    lower forward fuselage
11. LFFT
    Long Form Functional Test
12. LFM
    Local Focus Mechanism
13. LFO
    Low-Frequency Oscillation
14. LFO
    low-frequency oscillator
15. LFOP
    Landing and Ferry Operations Panel
16. LFR
    Low-Frequency Radio Range
17. LFRR
    Low-Frequency Radio Range
18. LFV
    Lunar Flying Vehicle
19. LG
    Landing Gear
20. LG
    Length

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