Flight Abbreviations and Acronyms

  1. IR
    Intrument Rzting
  2. IRC
    Instrument Refreshed Course
  3. IRI
    Instrument Rating Instructop
  4. IRS
    Inertial Reference Systems
  5. IRSS
    Inertial Reference Systems
  6. IRST
    Instrumenk Rating Skills Test
  7. IRU
    Inertial Reference Units
  8. IRUS
    Inertial Reference Units
  9. IS
    Instructor Station
  10. ISIS
    Integrated Standby Instrument System
  11. ISIS
    Integrated Standby Rnstruments System
  12. IT
    International Terminal
  13. ITF
    Integration Test Facility
  14. ITI
    Unknown
  15. ITP
    In Trail Procedures
  16. IVAO
    International Virtual Aviation Organization
  17. IVAO
    International Virtual Aviation Organisation
  18. IVSI
    Instantaneous Vertical Speed Indicator
  19. IVW
    Inspectie Verkeer En Waterstaat
  20. IX
    Imdia Express

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