NASA Abbreviations and Acronyms

1. IT
   Intertank
2. IT
   Identification Transponder
3. IT
   Installation Test
4. IT&V
   Integrated Test and Verification
5. ITA
   Integrated Test Article
6. ITA
   Integrated Test Area
7. ITAC
   International Telecommunication Union
8. ITAP
   Integrated Technical Assessment Panel
9. ITAV
   Independent Test And Verification Plan
10. ITC
    Igloo Thermal Control
11. ITDR
    Integrated Technology and Design Review
12. ITE
    Instrument Test Engineer
13. ITE
    Integration Test Equipment
14. ITE
    Intersite Transportation Equipment
15. ITF
    Intensity Transfer Function
16. ITI
    Inspection and Test Instruction
17. ITIS
    ITI sheet
18. ITL
    Integrate
19. ITMG
    Integrated Thermal/Micrometeoroid Garment
20. ITO
    Integration and Test Order

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