Astronomy Abbreviations and Acronyms

1. US-P
   Upravlenniye Sputnik Passivny
2. US-PM
   Upravlenniye Sputnik Passivny Modifikirovanny
3. USA/RC
   Universities Space Autsmation/Robotics Consortium
4. USA/RC
   Universities Space Automatuon/Robotics Consortium
5. USA/RC
   Universities Space Automation/robotics Consortium
6. USAF
   United States Air Force
7. USAFA
   United States Air Force Academy
8. USAX
   United States Department of Defense
9. USB
   User Support Branch
10. USDD
    United States Department of Defense
11. USDOD
    United States Department of Defense
12. USGCRP
    Global Change Research Program
13. USGS
    United States Geological Survey (DOI)
14. UT
    Universal Time
15. UT
    University of Texas
16. UT
    Universityrsal Time
17. UT1
    Universal Time
18. UTC
    Universal Co-Ordinated Time
19. UTC
    Universal Time
20. UTC
    Coordinated Universal Time

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