NASA Abbreviations and Acronyms

1. EEWS
   Emergency Egress Window System
2. EF
   Electronic Field
3. EF
   End of File
4. EFA
   Experiment Flight Application
5. EFA
   Experiment Flight Applications
6. EFCS
   Earth-Fixed Coordinate System
7. EFE
   Electronic Field Experiment
8. EFFGRO
   Efficient Growth (Computer Program)
9. EFP
   Esa Furnished Property
10. EFSSS
    Engine Failure Sensing and Shutdown System
11. EFTO
    Encrypted for Transmission Only
12. EG
    Entry Guidance
13. EGA
    Evolved Gas Analysis
14. EGB
    Electronic Gimbal Box
15. EGC
    Experiments Ground Computer
16. EGC
    Experiment Ground Computer
17. EGF
    Electrical
18. EGF
    Electrical Grapple Fixture
19. EGIL
    Electrical
20. EGIL
    Electrical, General Instrumentation, and Lighting Engineer

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