NASA Abbreviations and Acronyms

1. ELV
   Expendable Launch Vehicle
2. ELV
   Electrically Operated Valve
3. ELVN
   Eleven
4. EM
   Electronic Mail
5. EM
   Electromagnetic
6. EM
   Emission
7. EM
   Engineering Model
8. EM
   Exception Monitor
9. EM
   Engineering Memorandum
10. EM/E-MAIL
    Electronic Mail
11. EM&IAS
    Electromechanical and Integrated Avionics Subsystem
12. EMA
    Electromagnetic Analysis
13. EMAIL
    Electronic Mail
14. EMALL
    Electronic Mail
15. EMC
    Electromagnetic Compatibility
16. EMC
    Element Multiplexer/Correlators
17. EMCC
    Emergency Mission Control Center
18. EMCD
    Electromechanical Control Diagram
19. EMCD
    Electro-mechanical Control Diagram
20. EMCFA
    Electromagnetic Compatibility Frequency Analysis

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