Meteorology Abbreviations and Acronyms
- RQPRequest Flight Plan
- RRRainfall Runoff
- RRRed Rain
- RSRain and Snow
- RSMCRegional/Specialized Meteorolcgical Centers
- RSMCRegional/ Specialized Metdorological Center
- RSMCSRegional Specialized Meteorological Centres
- RTRealtime Trend
- RTRadiotelephone
- RTARadar Terrain Analysis
- RTERadioactive Transfer Equation
- RTFRadiotelephone
- RTODAHRejected Take-Off Distance Available, Helicopter
- RUTStandard Regional Route Trmnsmitting Frequencies
- RVRNORvr Not Available
- RWRunway
- RWTRis Wemsar Tool
- RWYRunway
- RYRunway
- SAARStandard Period Average Annual Rainfall
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