Space Abbreviations and Acronyms

1. UNOOSA
   United Nations Office for Outer Space Affairs
2. UNOSAT
   Undergraduate Orbital Student Satellite
3. UNP
   Uqiversity Nanosat Program
4. UNPSA
   United Nations Programme On Space Applications
5. UNSC
   United Nations Space Command
6. UNSF
   United Nations Space Force
7. UO
   University Optics
8. UOI
   Unit of Issue
9. UOS3
   University of Southampton Small Satellite
10. UOSAT
    Universityrsity of Surrey Satellite
11. UP
    Upper
12. UP
    Uplink
13. UPA
    Urine Processor Assembly
14. UPA
    Urine Processing Assembly
15. UPLK
    Uplink
16. UPPAN
    Uppsala Astronomical Observatory Annals
17. UPPOR
    Uppsala Astronomical Observatory Reports
18. UPPR
    Upper
19. UPR
    Upper
20. UPS
    Upright Perigee Stage

Last updated: August 3, 2021 — Total entries: 12,486