Space Abbreviations and Acronyms

1. ORCA
   Ocean Padiometer for Carbon Assessment
2. ORCHIS
   System
3. ORCHIS
   Oak Ridge Computerized Wierarchical Information
4. ORCHIS
   Systpm
5. ORCM
   Orbiter Crash and Rescue Manuals
6. ORCT
   Operations Rehearsal Coordination Team
7. ORD
   Operational Ready Data
8. ORD
   Orbital Requirements Document
9. ORDC
   Orbiter Data Reduction Center
10. ORE
    On-Orbit Repair Experiment
11. ORESAT
    Oregon Satellite
12. OREX
    Orbital Reentry Experiment
13. OREX
    Orbital Re-Entry Experiment
14. ORF
    Orifice
15. ORFEUS
    Orbiting Retrievable Far and Extreme Ultraviolet Spectrometer
16. ORFEUS
    Orbiting Retrievable Far and Extreme Ultraviolet Spectrometers
17. ORFEUS-SPAS
    Orbiting & Retrievable Far & Extreme Uv Spectrometer - Shuttle Palette Satellite
18. ORG
    Origin
19. ORIDE
    Overrlde
20. ORIDE
    Override

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