PPRuNe Forums - View Single Post - CAT I RVR minima...why?

5th Dec 2013, 07:02

#4 (permalink)

bucket_and_spade

Join Date: Mar 2008

Location: UK

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KISS.

Initially I'm sure it was based on how far ahead you needed to see in order to pick up the runway or lights when popping out of cloud at 200' AGL.

So the answer is probably...geometry!

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