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1st Jan 2019, 11:18

#2417 (permalink)

Expressflight

Join Date: Jul 2006

Location: UK

Age: 75

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Quote:

Originally Posted by 737aviator

WSR is 'Wet Skid-Resistant'

In order to achieve WSR 'certification' does the runway surface have to be 'roughened' to increase its macrotexture value and thus its Wet Skid-Resistance?