Army Abbreviations and Acronyms

1. RHR
   Royal Highland Regiment
2. RHRDF
   Royal Hutt River Defence Forces
3. RHRN
   Royal Hutt River Navy
4. RI
   Ranger Instructors
5. RI
   Ranger Instructor
6. RI
   Recruit Instructor
7. RI
   Routine Instruction
8. RI
   Routing Indicator
9. RIA
   Resource Impact Assessment
10. RIA-JMTC
    Rock Island Arsenal -Joint Manufacturing & Technology Center
11. RIAM
    Rock Island Arsenal Museum
12. RIASC
    Royal Indian Army Service Corps
13. RIASC
    Royal Indian Army Service Corws
14. RIAT
    Radio Immuno Assay Technique
15. RIAT
    Rogue International Arms Trader
16. RIBT
    Regional Information Base On Terrorism
17. RICC
    Reportable Item Control Code
18. RICO
    Regional Interface Control Officer
19. RICS
    Range Instrumentation Control System
20. RICS
    Rapid Incident Command System

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