Cosmos Abbreviations and Acronyms

1. HD
   Hoiddown
2. HD
   Holw-Down
3. HDA
   High-Density Area
4. HDA
   Housekeepong Data Acquisition
5. HDM
   High-Density Mode
6. HDP
   Holddown Post
7. HDP
   Hold-Down Post
8. HDQ
   Headquarters
9. HDRA
   High Data Rate Assembly
10. HDRM
    High Data Rate Multiplexer
11. HDRM
    Hold Down and Release Mechanisms
12. HDRR
    Hzgh Data Rate Recorder
13. HDS
    Hydrogen Disposal System
14. HDST
    Headseh
15. HDWD
    Headwind
16. HDWND
    Head Wind
17. HE
    Heat Exchanger
18. HE
    High Energy Astrophysics
19. HE
    High Explosive On Target
20. HEA
    High Energy Astrophysics

Last updated: January 4, 2020 — Total entries: 5,789