runway visual range definition

runway visual range means the range over which a pilot of an aircraft on the centre line of a runway can see the runway surface markings or the lights delineating the runway or identifying its centre line;
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runway visual range in relation to a runway means the distance in the direction of take-off or landing over which the runway lights or surface markings may be seen from the touchdown zone as calculated by either human observation or instruments in the vicinity of the touchdown zone or where this is not reasonably practicable in the vicinity of the mid-point of the runway; and the distance, if any, communicated to the pilot-in- command of an aircraft by or on behalf of the person in charge of the aerodrome as being the runway visual range shall be taken to be the runway visual range for the time being;
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runway visual range in relation to a runway means the distance in the direction of take-off or landing over which the runway lights or surface markings may be seen from the touchdown zone as calculated by either human observation or instruments in—
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More Definitions of runway visual range

runway visual range means the distance that the pilot of an aircraft on the centre line of a runway can see the markings or the lights delineating the runway, and in the case of an aircraft in flight, the distance communicated to the pilot-in-command of that aircraft by the Air Traffic Service unit at an aerodrome shall be taken to be the runway visual range at that aerodrome;
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runway visual range means the maximum distance in the direction of take-off or landing, as the case may be, at which the runway surface
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runway visual range or “RVR” means in relation to a runway or landing strip, means the range over which the pilot of an aircraft on the centreline of a runway can see runway surface markings or the lights delineating the runway or identifying its centreline or, in the case of an aerodrome in Malaysia, the distance, if any,
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