NASA Abbreviations and Acronyms

1. HSP
   Health Stabilization Program
2. HSR
   Hardware Status Register
3. HSR
   High Sample Rate
4. HSR
   Houston Support Room
5. HSRV
   Heat-Source Reentry Vehicle
6. HSS
   High Speed Reader
7. HSS
   high stress/strain
8. HSS
   Hydraulic Subsystem Simulator
9. HSSM
   Hardened Space Sensor Model
10. HST
    Hubble Space Telescope
11. HSTAR
    Hst Anomaly Report
12. HSTF
    Hypergolic System Test Facility
13. HSTOMS
    Hubble Space Telescope Observatory Management System
14. HSTP
    Hard Stop
15. HSTP
    Hubble Space Telescope Project
16. HSTP-G
    Hubble Space Telescope Project - Goddard
17. HSU
    Helium Service Unit
18. HSV
    hypersonic vehicle
19. HT
    Height
20. HT
    Heat Transfer

Last updated: May 6, 2025 — Total entries: 14,020