Seriously John, thanks.
Relevant Runway Visual Range
Take-off
RVR for that part of the runway used to accelerate to V1 followed by a rejected take-off and deceleration down to a speed of approximately 60 knots.
So Rudderthing, doesn't have relevant RVRs OR the legal lighting requirements if he's starting from the beginning of the threshold as there are no RVRs reported until the TDZ.
