NASA Abbreviations and Acronyms

1. ERP
   Effected Radiative Power
2. ERP
   Effective Radiation Power
3. ERP
   Eye Reference Point
4. ERPM
   Engineering Requirements and Procedures Manual
5. ERR
   Cntr Error Counter
6. ERRC
   Expendability/Recoverability/Repair Capability
7. ERRC
   expendability, recoverability, and repair capability
8. ERRP
   Equipment Replacement and Refurbishment Plan
9. ERS
   Earth Recovery Subsystem
10. ERS
    Earth Recoverysubsystem
11. ERSI
    Elastomeric Reusable Surface Insulation
12. ERSIR
    Earth Resources Shuttle Imaging Radar
13. ERTG
    Economic Radioisotope Thermoelectric Generator
14. ERTS
    Earth Resources Technology Satellite (now Landsat)
15. ERU
    Earth Rate Unit
16. ES
    Escape System
17. ES
    Experiment Segment
18. ES
    Equipment Section
19. ESA
    European Space Agency
20. ESA
    Earth Science Applications

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