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跑道边界灯系统
avia.
runway edge light system
(在黑夜和有限能见度条件下,跑道边界灯用来描绘出跑道边界的轮廓。一般跑道边界灯是白色的,除了在仪表跑道上,该跑道最后2000 ft 或者是后半段跑道 (取较小的一个),用黄色的灯代替白色的灯形成一个着陆注意区域。灯的亮度是可以控制的,系统本身也根据亮度进行分级:高亮度、中亮度、低亮度跑道边界灯系统。低亮度灯系统有一个亮度设定值。这些设备都是重量轻的并且以易碎的方式安装)
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