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NDB—200型导航仪是一种无方向导航信标,这次改装的8套 NDB—200设备分别位于首都机场东、西跑道的两端,对于引导飞机进近、着陆及起飞后的转弯、爬升等操作有着非常重要的作用。随着民航事业的飞速发展,导航台的管理模式也逐渐从有人值守向无人值守、远端遥控发展。这次 NDB—200遥控装置的改进,将原来需七根电话线,可监测项目只有两种的老式遥控器,改为仅需一对电话线,可监测项目达9种的新式遥
The NDB-200 navigator is a non-directional navigation beacon. The eight NDB-200s modified at this time are located at the two ends of the east and west runways of the Capital Airport respectively. To guide the aircraft to approach, land and take off after the turn, Climbing and other operations have a very important role. With the rapid development of civil aviation, the management mode of the navigation platform gradually evolved from manned to unmanned remote remote control. The NDB-200 remote control device improvements, the original need seven phone lines, can monitor the project only two kinds of old-fashioned remote control, instead of only a pair of telephone lines, the project can monitor up to 9 kinds of new