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22nd Feb 2010, 21:57

#230 (permalink)

TRY2FLY

Join Date: Oct 2005

Location: Winterfell

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Fullrich

To convert VIS to RVR, multiply by 1.5(daytime) or 2.0(night) {I may have those two backways but anyway} .......

metar vis 50m x 1.5 = 75m RVR

Therefore CAT lll would be necessary