随着民航事业的发展，进出首都机场的航班急剧增加，日高峰量达460余架次，穿越飞行100余架次，加之通信导航设施落后，给空中指挥带来巨大压力，制约着航空业的发展和繁荣。加速首都机场的飞行流量、空中指挥由程序管制过渡到雷达管制势在必行。近几年来，民航华北局加大基础 With the development of civil aviation, the number of flights to and from Capital Airport increased sharply. The daily peak volume reached 460 sorties and more than 100 flights were traversed. Combined with the lack of communication and navigation facilities, great pressure was exerted on the air command, which restricted the development of the aviation industry. prosperity. It is imperative to speed up the flight flow of the capital airport and to shift the air command from procedural control to radar control. In recent years, Civil Aviation North China Bureau to increase the foundation