NASA Abbreviations and Acronyms

1. ESP
   Experiment Sensing Platform
2. ESPS
   Experiment Segment Pallet Simulator
3. ESR
   Effective Sunrise
4. ESRI
   European Space Research Institute
5. ESRIN
   European Space Research Institute
6. ESRO
   European Space Research Organisation
7. ESS
   Earth System Science
8. ESS
   Effective Sunset
9. ESS
   Equipment Support Section
10. ESS
    Experiment Subsystem Simulator
11. ESS
    Engineering Support System
12. ESS
    Environmental Support System
13. ESSA
    Environmental Sciences Services Administration
14. ESSC
    Engineering Support Services Contract
15. ESSP
    Earth System Science Pathfinder
16. EST
    Eastern Standard Time
17. ESTA
    Escape System Test Article
18. ESTA
    Electronic System Test Equipment
19. ESTE
    Electrical Special Test Equipment
20. ESTEC
    European Space Technology Center

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