An airplane is flying at 300 km/h in still air at an altitude of 2 km. If the wings can be assumed to be flat plates, each having a width of 1.5 m, determine the disturbance boundary layer thickness...

An airplane is flying at 300 km/h in still air at an altitude of 2 km. If the wings can be assumed to be flat plates, each having a width of 1.5 m, determine the disturbance boundary layer thickness at their midpoint and also at their trailing or back edge if the boundary layer is considered to be fully turbulent.