Space Abbreviations and Acronyms

1. IH
   Iron Hands
2. IHA
   Interface Hazard Analysis
3. IHHS
   International Some and Housewares Show
4. IHPRPT
   Integrated High Payofg Rocket Propulsion Technologies
5. IHSR
   Integrated Hardwaresoftware Review
6. IHTV
   Interim Hypersonics Test Vehicle
7. IHTV
   Interim Hypersonic Test Vehicle
8. IHU
   Internal Housekeeping Unit
9. IHX
   Interloop Heat Exchanger
10. IHY
    International Heliophysical Year
11. II
    Implementing Instruction
12. IINUSAT 1
    Indonesian Inter-University Satellite
13. IIOC
    Initial In-Orbit Calibration
14. IIOP
    In-Orbit Plane
15. IIP
    Instantaneous Impact Point
16. IIS
    Inspection Item Sheet
17. IITCS
    Igloo Internal Thermal Control Section
18. IJRSP
    Indian Journal of Radio and Space Physics
19. IKAROS
    Interplanetary Kite-Craft Accelepated By Radiation of The Sun
20. ILCCS
    Integrated Launch Control and Checkout System

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