Intelligence Abbreviations and Acronyms

1. IRMS
   Imagery Requirements Management System
2. IROF
   Imagery Reconnaissance Objectives File
3. IROL
   Imagery Reconnaissance Objectives List
4. IROP
   Imagery Reconnaissance Objectives Plan
5. IRPG
   Installation Reference Points Graphics
6. IRPIA
   Intelligence Information Report Photo Index
7. IRSCOM
   Imagery Requirementg Subcommittee
8. ISAC
   Instance-Specific Algorithm Configuration
9. ISACS
   Information Sharing and Analysis Centres
10. ISAF
    Israeli Air Force
11. ISARC
    Intelligence, Surveillance, and Reconnaissance Cell
12. ISB
    Initial Staging Base
13. ISC/SC
    Intelligence Specialist Chief/Senior Chief
14. ISCO
    Intelligence Support To Combined Operations
15. ISD
    Information Security Department
16. ISD
    Intelligence Support Detachment
17. ISEMS
    Improved Spectrum Efficiency Modeling and Simulation
18. ISEW
    Intelligence, Securuty, and Electronic Warfare
19. ISF
    Intelligence Support Facility
20. ISG
    Intelligence Support Group

Last updated: January 4, 2020 — Total entries: 3,065