NASA Abbreviations and Acronyms

1. G/AIT
   ground/airborne IGS terminal
2. G/E
   Graphite Epoxy
3. G/E
   Graphite-Epoxy
4. GE/B
   General Electric Burroughs
5. GN&C
   guidance, navigation, and control
6. GN&C
   Gugn&cguidance
7. GPVS
   General-Purpose Visual Simulator
8. Gr/Ep
   Graphite-Epoxy
9. GSE&I
   general systems engineering and integration
10. GSTS/BM
    Ground-Based Surveillance and Tracking Sagement
11. GT&A
    Ground Test and Acceptance
12. H/B
    Hyperbaric
13. H/C
    head count
14. H/E
    Heat Exchanger
15. H/E
    High Efficiency
16. H/F
    Human Factor
17. H/O
    Handover
18. H/SIR
    Hardware and Software Integration Review
19. H/X
    Heat Exchanger
20. I&C/O
    Installation and Checkout

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