NASA Abbreviations and Acronyms

1. HSCS
   High-Speed Communications Subsystem
2. HSCU
   Hydraulic Supply and Checkout Unit
3. HSD
   Hamilton Standard Division
4. HSDL
   High-Speed Data Line
5. HSDMC
   High Speed Direct Multiplex Control
6. HSE
   Heat Shield Entry
7. HSF
   Hypergolic Servicing Facility
8. HSF
   Hypergot Servicing Facility
9. HSG
   Housing
10. HSG
    High Sustained Gs Acceleration
11. HSG
    High-Speed Gear
12. HSI
    Horizontal Situation Indicator
13. HSIF
    Hardware Software Integration Facility
14. HSIG
    Hermetically Sealed Integrating Gyroscope
15. HSIR
    Hardware and Software Integration Review
16. HSK
    Horizontal Sling Kit
17. HSL
    Hardware Simulation Laboratory
18. HSNG
    Housing
19. HSP
    High Speed Photometer
20. HSP
    High Speed Printer

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