Refined Oil of Vitriol
Remetely Operated Vehicle (SAUS)
Remotely Operated Vehicle - Underwater robot
Remote Operated Valve (KSC)
Remote-Operated Vehicle (SAUS)
Remote Operator Vehicle - Nautical
Remote Optical Viewing
Repairs to Other Vessels
Report of Violation - Office of Environmental Management, Department of Energy (DEEM)
Report of Visit - LIMRA
Restricted Overhaul (MCD)
Risk, Originality, and Virtuousity - Scoring considerations in gymnastics competition
Roll-Over Valve
Rostov - Former USSR - Airport symbol (OAG)
Rover - NCIC trailer make code
Rover Airways International, Inc. - ICAO designator (FAAC)
Rover (trucks) - NCIC truck make code
Royal Service - NCIC firearms make code (NCIC)