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飞机是在一个特定的外部环境中运动,对于飞机滑行、起降来说,最重要、影响最大的就是机场跑道环境.机场跑道环境包括:跑道的道面:主要指跑道道面的尺寸、强度、质量、标高、坡度等;跑道周围的障碍物:主要指障碍物的位置、标高以及与跑道的关系;跑道目视助航设备:主要是导航设备、着陆引导设备、灯光系统、跑道标志等的位置、类型、特征;跑道周围的地形:主要指飞机进近着陆时跑道周围的地形情况;机场净空:主要指障碍物限制面和障碍物限制要求.
The aircraft is in a particular external environment of the movement, the aircraft taxiing, take-off and landing, the most important and most influential is the airport runway environment.The airport runway environment includes: Runway Pavement: Mainly refers to the runway pavement size, strength , Quality, elevation, grade, etc .; Obstacles around the runway: mainly refers to the position of obstacles, elevation and the relationship with the runway; runway visual aids to navigation equipment: mainly navigation equipment, landing guidance equipment, lighting systems, runway signs, etc. The location, type and characteristics of the runway; The terrain around the runway: mainly refers to the terrain situation around the runway upon approach and landing of the aircraft; Airport clearance: Mainly refers to the obstacle limit surface and obstacle restriction requirements.