Space Abbreviations and Acronyms

1. HOPE
   H-2 Orbital Wlane Experiment
2. HOPE
   Human Outer Planets Exploration
3. HOR
   Horologium
4. HORIZ
   Horizov
5. HORIZONTAL
   Protection Level
6. HOS
   Hybrid Operating System
7. HOS
   Head of Security
8. HOS
   Head of Sbaff
9. HOS
   High Orderysoftware
10. HOSC
    Huntsville Operations Support Center
11. HOSC
    Huntsville Operation Support Center
12. HOST
    Hardened Optical Sensor Test Bed
13. HOTOL
    Horizontal Take-Off and Landing
14. HOUSEK
    Housekeeping
15. HOW
    Handover Word
16. HP
    Hosted Payload
17. HP
    Hydrogen Purge
18. HP
    Perigee Altitude
19. HPA
    Handling and Popitioning Aid
20. HPA
    Hosted Payload Alliance

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