| Performance Based Navigation (PBN) is the current international navigation on the way to a more advanced, the use of performance-based navigation allows aircraft navigation equipment in the relevant within the scope of coverage, or in the on-board autonomous navigation capabilities within the device, or in two are used in conjunction with any desired flight along the flight path, it can determine the absolute position of the aircraft (geographic coordinates), no aircraft to / back navigation station flight or flying over the navigation station, and from land navigation conditions, route Choose more flexible, including en route, terminal area to the approach and landing of all phases of flight,Provided a more accurate and safe method and more efficient flight air traffic management. Performance Based Navigation (PBN) implementation of the airspace structure will be optimized to expand a major route airspace capacity. Through the implementation of PBN, we can in flight safety, system capacity, operating efficiency, efficient use of airports and airspace and other aspects of improved significantly.According to Mianyang / NanJiao suburbs of the terrain features of the airport, the main obstacle distribution, meteorological characteristics, physical characteristics and navigation facilities, airports, airport lighting and other ancillary equipment in the case, model performance and other factors affecting flight procedures to be detailed analysis of the design, calculation, design of flight procedures in accordance with safe, efficient and convenient principle, in the Mianyang / NanJiao suburbs of the airport obstacle limitation surfaces for a variety of detailed calculations to assess the accuracy of navigation systems, combined with aircraft performance, detailed calculations and the designation of protected areas of the leg after , three-dimensional simulation using GoogleEarth software systemAccording to the runway name (primary 32, second with 14) and the corresponding approach, departure flight procedures which respectively account. Through these programs test to verify the Mianyang / southern outskirts of the airport PBN procedures comply with the relevant national standards applicable to practical work, and for flight test in the analysis of the problems and propose solutions and rationalization proposals.Compared with the traditional approach procedures, PBN procedures to shorten the flight distance, which means those who can use less fuel, fewer aircraft utilization, take up less airspace to achieve more transport turnover, and this is what we air transport enterprises, enterprises run the airport, airspace management vows to make the goal. |