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Fly With Blake

• January 18, 2007
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  Slippery When Wet

  Posted: January 18th, 2007, 7:46am EST

  Tags:  Training   [edit]

  My lesson the other day was delayed because the runway friction index at Buttonville was .27. The minima for instructors is .30. The Canadian Runway Friction Index (CRFI) is a way of measuring how sl