RCR
a comprehensive standardised report relating to the conditions of the runway surface and their effects on the aeroplane landing and take-off performance, described by means of runway conditions code, a comprehensive standardized report relating to runway surface condition(s) and its effect on the aeroplane landing and take-off performance, üldine standardteade, milles kirjeldatakse raja olukorda ja selle mõju lennuki maandumis- ja väljumissuutlikkusele ning mis esitatakse rajaolukorra koodina