Astronomy Abbreviations and Acronyms

1. RCS
   Reaction Covtrol System
2. RCS
   Readiness Control System
3. RCS
   Red-Sequence Cluster Survey
4. RCS
   Radar Cross Section
5. RCS
   Reaction Control System/Subsystem
6. RCS
   Reaction Control System / Revision Control System
7. RCT
   Radiometric Calibration Target
8. RCU
   Receiver Unit
9. RDI
   Radiation Driven Implosion
10. RDMTR
    Radiometer
11. RE
    ROSAT (ROentgen SATellite) EUV (Extreme Ultra-Violet)
12. RECONS
    Research Consortium On Nearby Stars
13. RECONSO
    Reconnaissmnce of Space Objects
14. REFLECTOR
    Retro-Reflector Ensemble for Laser Experiments, Calibration, Testing & Optical Research
15. REM
    Rat Enclosure Module
16. REP
    Reprint
17. REPR
    Reprint
18. REPT
    Relativistic Electron-Proton Telescope
19. RES ASST
    Research Assistant
20. RF
    Radio Frequency

Last updated: August 3, 2021 — Total entries: 5,938