NASA Abbreviations and Acronyms

1. IMST
   Integrated Mission Simulation Test
2. IMTF
   Integrated Manufacturing Test Facility
3. IMU
   Inertial Measurement Unit
4. IMU
   Internal Measurement Unit
5. IMUGSE
   IMU ground support equipment
6. IMUPLM
   Inertial Measurement Unit Prelaunch Monitor
7. IMW
   Intelligent Machining Work Station
8. IN
   Inlet
9. IN
   Information Systems Directorate (KSC)
10. IN/S
    Inches Per Second
11. IN/SEC
    Inches Per Second
12. INAL
    I
13. INASSB
    Indium-Arsenide-Antimonide
14. INBD
    Inboard
15. INBIT
    input bit
16. INBRD
    Inboard
17. INC
    Installation Notification Certificate
18. INCO
    Installation and Checkout
19. INCO
    instrumentation and communication officer
20. INDAT
    Incoming Data

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