I believe that since the EASA have taken over, to keep all the JAA's under one roof recently?,the 15' feet(wet) is now at the end of the' runway'surface.....At one time it was at the end o' the Clearway,keeping in mind that 'half of the distance from Liftoff to the screen should be over runway'was the regulation..
I think that with the FAR's(US) recognizing that operations run differently off wet runways(amendment 92) the 15'screen was part o the package??
Elaborations please..
