One major reason to continue to maintain radar based tracking is because it is the only method to track non-cooperating aircraft. If there is an invasion, or hijacking FAA radar is the only method to track those aircraft.
One major reason to continue to maintain radar based tracking is because it is the only method to track non-cooperating aircraft. If there is an invasion, or hijacking FAA radar is the only method to track those aircraft.
RE: Trump plans to privatize air traffic system