Overview and Prospects of Air Navigation System and Facilities in Civil Aviation of China
Air navigation system is necessary equipment to provide flight guidance for civil aircraft and is important part of the civil aviation management system.Combined with the actual application of civil aviation of China,the development and application status of air navigation systems and facilities are systematically sorted out,studied and summarized.Combined with the air navigation requirements of the whole process of aircraft operation,the historical evolution,application status,industrial division of labor,current scientific research needs and research status of land-based and satellite-based navigation in the field of civil aviation of China are analyzed.Combined with the application of Beidou satellite navigation system in the field of civil aviation air navigation,the application trend of air navigation technology and the updating strategy of navigation facilities of China are predicted and prospected.