Go to the helideck 去飞机坪集合
N a landing deck for helicopters on ships, oil platforms, etc (船等上的)直升机起落甲板
Helideck and obstruction lights shall be provided to enable helicopter pilot to identify and use the area by day and night.
飞机甲板灯及障碍灯应始终保持工作状态以确保飞机驾驶员确认及使用。
Obstacle-free sector is a sector formed by an arc originating at the reference point of the edge of a helideck and extending outward in the horizontal plane level with the elevation of the helideck.
无障碍区域是由一个起于直升机甲板边缘的基准点并在直升机甲板的水平面向外延伸的弧形所形成的区域。
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