Glide Path A pilot has just started on glide path for landing at the airport with the runway of length 9000 feet. Angles of depression from plane to ends of run-way are 17.5 degree and 18.8 degree. (a) Draw the diagram which visually signifies problem. (b) Compute air distance plane should travel until touching down on near end of runway. (c) Determine ground distance plane should travel until touching down. (d) Compute altitude of plane when pilot start the descent.