[Trooper117]

This is great mate... but is there any chance of a slightly lighter shade of grey like your second example or a touch lighter?.. I'm sorry to be a little picky, I think this mod of yours is a definate improvement on the stock concrete runways, as they can be seen like shining beacons for miles..
I don't own photoshop or anything so I'm not able to do it myself.. Keep up your good work!