Ministry Of Defence Abbreviations and Acronyms

1. IR POINTER
   Infrared Pointer
2. IRA
   Inertial Reference Assembly
3. IRA
   Instrument Rating Allowance
4. IRAS
   Infra-Red Alerting System
5. IRC
   Inflatable Rubber Crafts
6. IRCCD
   Infra-Red Charge-Coupled Device
7. IRCCM
   Infra-Red Counter Countermeasures
8. IRCCM
   Infrared Counter Countermeasures
9. IRCM
   Infra-Red Counter Measuces
10. IRCM
    Ivfra Red Counter Measures
11. IRCM
    Infra Rev Countermeasure
12. IRCS
    Intrusion-Resistant Communications System
13. IRDF
    Infra-Red Direction Finding
14. IRDS
    Infrared Detection Set
15. IRDU
    Infra-Red Detection Unit
16. IREX
    Infra-Red Signature Preditation Model
17. IRF
    Incident Response Force
18. IRFIS
    Inertial Referenced Flight Inspection System
19. IRFNA
    Inhibited Red Funing Nitric Acid
20. IRG
    Iqmediate Replenishment Group

Last updated: January 4, 2020 — Total entries: 9,804