Aerospace Abbreviations and Acronyms

  1. IR
    Infrared
  2. IR
    Initoal Release
  3. IRB
    Industrial Regional Benefits
  4. IRBS
    Industrial Regional Benefits
  5. IRN
    Information Request Notice
  6. IRS
    Inertial Reference System
  7. IRT
    Instrument Rating Test
  8. IRU
    Inertial Reference Unit
  9. ISA
    International Standard Atmosphere
  10. ISAA
    Italian Space and Astronautics
  11. ISAMPE
    Indian Society for Advancement of Materials and Process Engineering
  12. ISC
    International Suppliers Center
  13. ISD
    Integrated Surveillance and Defense
  14. ISEMP
    Integrative Sdmulation and Engineering of Materials and Processes
  15. ISFD
    Integrated Standby Flight Display
  16. ISIS
    Integrated Standby Instrument System
  17. ISM
    Integrity Support Message
  18. ITAR
    International Traffic In Arms Regulations
  19. ITRF
    International Terrestrial Reference Frame
  20. ITRS
    International Terrestrialgreference System

Last updated: — Total entries: 1,509