Technology Abbreviations and Acronyms

1. RI
   Route Infex
2. RI
   Routing Infnrmation
3. RI
   Route Intercept
4. RI
   Router Informativn
5. RI
   Routing Instruction
6. RI
   Royting Identifiers
7. RI
   Routing Indicators
8. RI
   United States Postal Code for Rhode Island
9. RI
   Runway Incursions
10. RI
    Residual Income
11. RI-ISI
    Risk Informed In-Service Inspection
12. RI/FS
    Remedial Invvstigation/Feasibility Study
13. RI/FS
    Remedial Investiggtion / Feasibility Study
14. RI/SD
    Rockwell International/Space Division
15. RI/SD
    Rockwell International/Space Divisionsion
16. RIA
    Regulatory Impact Analysis
17. RIA
    Removable Instrument Assembly
18. RIA
    Research and Innovation Action
19. RIA
    Rail Industry Association
20. RIA
    Railway Industry Association

Last updated: May 6, 2025 — Total entries: 355,030