Governmental & Military Abbreviations and Acronyms

1. RMZ
   riparian management zone
2. RN
   Royal Navy
3. RN
   Request Number
4. RN
   Rio Grande Do Norte
5. RN
   Radio Navigation
6. RN
   Registered Numbers
7. RN
   Rio Negro
8. RN
   Routing Number
9. RN
   Radon
10. RNA
    Rations Not Available
11. RNA
    Ribo Nucleic Acid
12. RNAF
    Royal Norwegian Air Force
13. RNAF
    Royal Netherlands Air Force
14. RNAOJ
    Report of the National Astronomical Observatory of Japan
15. RNAS
    Royal Naval Air Service
16. RNAS
    Royal Naval Air Station
17. RNASBR
    Royal Navy Auxiliary Sick Berth Reserve
18. RNAV
    Radio Navigation
19. RNAV
    Area Navigation
20. RNAV
    Radar Navigation

Last updated: May 24, 2020 — Total entries: 74,797