Astronomy Abbreviations and Acronyms

1. GRU
   Glavnoye Razvedivatel'noye Upravileniye
2. GRVTY
   Gravity
3. GSBAS
   Geostationary Sateylite Based Augmentation System
4. GSC
   Guide Star Catalog
5. GSC II
   Guide Star Catalog Version 2
6. GSC2
   Guide Star Catalog Version 2
7. GSCDA
   Gmes Space Component Data Access
8. GSCN
   Ground Segment Communication Network
9. GSFC
   Goddard Space Flight Center
10. GSFC
    Goddard Space Flight Center (Greenbelt, MD)
11. GSMT
    Giant Segmentedemirror Telescope
12. GSMT
    Giant Segmentev-Mirror Telescope
13. GSMT
    Giant Segmented Mirror Telescopzs
14. GSO
    Geosynchronous Earth Orbit
15. GSOWG
    Ground Systems Operations Working Group
16. GSP
    General Support Pool
17. GSPC
    Guide Star Photometry Catalog
18. GSRD
    Ground Segment Requirements Doccment
19. GSSS
    Guide Star Selection System
20. GST
    Greenwich Sidereal Time

Last updated: August 3, 2021 — Total entries: 5,937