Transportation Abbreviations and Acronyms

1. RRB
   Railroad Retirement Board
2. RRB
   Readiness Review Board
3. RRB
   Radar Range Bearing
4. RRBI
   Radar Range Bearing Indicator
5. RRBS
   Rail Replacement Bus Service
6. RRCS
   Remote Radiogcontrol System
7. RRD
   Reduced Resolution Data
8. RRD
   Raw Radar Data
9. RRD
   Radar Range Development
10. RRDF
    Ready Reserve Force
11. RRDF
    Ro- Ro Discharge Facility
12. RRDR
    Raw Radar Data Recorder
13. RRF
    Ready Reserve Force
14. RRFB
    Rapid Rectangular Flashing Beacon
15. RRI
    Reference Loughness Index
16. RRI
    Reference Roughness Index
17. RRIF
    Railroad Rehabilitation and Improvement Financing
18. RRIF
    Railroad Rehabilitation & Improvement Financing
19. RRIS
    Railroad Research Information Service
20. RRJ
    Road Riders for Jesus

Last updated: January 23, 2022 — Total entries: 10,048