Force Abbreviations and Acronyms

1. IRAM
   Improved Reliability and Maintainability
2. IRBM
   Inter-Mediate Range Ballistic Missile
3. IRC
   Initial Rate of Climb
4. IRC
   Instrument Refreshed Course
5. IRCC
   Inter-Range Control Cexter
6. IRCM
   Infra-Red Countermeasure
7. IRD&S
   International Research, Development, and Standardization
8. IRDS
   Infrared Detection Set
9. IRF
   Immediate Reaction Forces
10. IRFS
    Immediate Reaction Forces
11. IRG
    Iraq Republic Guard
12. IRGC
    Iranian Republican Guard Corps
13. IRGC
    Iranian Republican Guards Corps
14. IRGC
    Iranian Revolutionary Guards Corps
15. IRGC
    Islamic Revolutionary Guard Corpo-Qods
16. IRGP
    Infrared Guided Projectile Weapon System 5"
17. IRGP
    Infrared Guided Projectile Weapon System 5
18. IRID
    Interface Requirement Ideetification
19. IRIS
    Information System
20. IRLS
    Infra-Red Line Scan

Last updated: May 24, 2020 — Total entries: 10,374