Space Abbreviations and Acronyms

1. IG
   Internal Guidance
2. IGA
   Inner Gimbal Angle
3. IGA
   Inner Gimbal Axis
4. IGAC
   International Global Atmospheric Chzmistry Project
5. IGAX
   Inner Gimbal Axis
6. IGC
   Interactive Gaming Center
7. IGDR
   Interim Gdr
8. IGE
   Image Generating Equipment
9. IGEP
   Institute for Geophysics and Extraterrestrial Physics
10. IGM
    Interactive Guidance Mode
11. IGN&C
    Integrated Guidance Navigation and Control
12. IGOS
    Interactive Graphic Orbit System
13. IGS
    Inertial Guidance System
14. IGS
    Innovation & Growth Strategy
15. IGS
    Innovation and Growth Strategy
16. IGS
    Intelligence Gathering Satellite
17. IGS
    Ittergimbal Assembly
18. IGS
    Ionds Guobal Segment
19. IGSE
    Instrument Ground Support Equipment
20. IGSE
    In-Space Ground Support Equipment

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