NASA Abbreviations and Acronyms

1. IEEP
   Incapacitated Emergency Egress Practice
2. IEFT
   Integrated Experiment Functional Test
3. IEHT
   Intensifier Electrical High Tension
4. IEIWG
   International Element Interface Working Group
5. IEMC
   Intrasystem Electromagnetic Compatibility
6. IEMCAP
   Intrasystem Electromagnetic Compatibility Computer Analysis Program
7. IEMP
   Integrated Enterprise Management Program
8. IEP
   Instantaneous Effective Photo Cathodes
9. IES
   Information Extraction System
10. IESD
    Instrumentation and Electronic Systems Division
11. IF
    Intermediate Frequency
12. IF
    Integration Facility
13. IF
    Infrared
14. IF
    Interface
15. IFA
    Institute for Astronomy
16. IFA
    In-Flightanalyses
17. IFASC
    Integrated Functions Assessment Steering Committee
18. IFASC
    Integrated Functions Assessment Steering Committ
19. IFC
    In-Flight Calibration
20. IFCG
    Interface Control Group

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