GNNS APPLIED TO AIRCRAFT APPROACH OPERATIONS AT AIRPORTS WITHOUT ILS AIDS

His article presents an approach to the objectives of of the improvement the of safety standards of operational safety and regularity in Colombian air traffic, consequently a guide was developed with the aim of increasing the efficiency of air traffic management in airports without radio aid ils. With a development of satellite positioning systems for air navigation in Colombia, which allows an aircraft to face the runway, in the phase of approach to an airport to achieve a landing with the safety standards required by the country's civil aviation