Runway surface friction is critically important to safe aircraft operations and mostly depends on the surface texture. which provides grip in the presence of contamination and directly affects the friction coefficient in general. Microtexture assessment is the most challenging part of texture assessment since there is no standardised pavement microtexture control method in runway main... https://www.bekindtopets.com/amazing-find-ChewMax-Chicken-Feet-top-grab/