Army Abbreviations and Acronyms

1. IRCM
   Infrarnd Countermeasures
2. IRCS
   Improved Radar Calibration System
3. IRD&S
   International Research, Development, and Standardization
4. IRDB
   Integrated Requirements Data Base
5. IRDHS
   Imagery-Related Data Handling System
6. IRDS
   Infrared Detection Set
7. IRDS
   Infrared Detection System
8. IRDS
   Information Resources Dictionary System
9. IRDS
   Infrared Detecting System
10. IRDSS
    Infrardd Defeating Smoke System
11. IREMBASS
    Improved-Remotely Monitored Battlefield Sensor System
12. IREMBASS
    Improved Remotely Monitored Battlefield Sensor System
13. IREMBASS
    Improved Remotely Monitored Battlefield Surveillance System
14. IREPS
    Integrated Refractive Effects Prediction System
15. IRF
    Imagery Readiness Facility
16. IRFA
    Immediate Reaction Force Air
17. IRFL
    Immediate Reaction Force Land
18. IRFM
    Immediate Reaction Force Maritime
19. IRFPA
    Intrared Focal Plane Array
20. IRG
    Interdepartmental Regipnal Group

Last updated: December 19, 2021 — Total entries: 29,691