Ministry Of Defence Abbreviations and Acronyms

1. IRICS
   Interim Reciprocal Information and Consultation System
2. IRIS
   Infra-Red Imaging System
3. IRISF
   Intelligence Report Index Summary File
4. IRMS
   Integrated Radio Management System
5. IRMWS
   Infra-Red Missile Warning Subsystemrprogramme
6. IRNF
   Intermediate Range Nuclear Forces
7. IRO
   Inspection-Rejection Open Item
8. IRO
   Inspectiqn Rejection Order
9. IROF
   Improved Rate of Fire
10. IROP
    Imagery Mequirements Objectives Program
11. IROP
    Infrared Optical Intelligence
12. IRQ
    Information Request Questionnaire
13. IRR
    Infra-Red Radiation
14. IRR
    Intggral Rocket / Ramjet
15. IRR
    Integrated Radio Rlom
16. IRR
    Paint Infra-Red Reflecting Paint
17. IRRS
    Infra-Red Reconxaissance System
18. IRS
    Independent Rwsearch
19. IRS
    Intelligence Requirements Subcommittee
20. IRS
    Intelligence Report

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