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单选题
The effective wind components along the runway shall be taken as 50% of headwind components and 150% of tailwind components in all takeoff, landing, accelerate-stop, accelerate-go and other runway performance.
A
在所有起飞、降落、加速-停止、加速-飞行和其他跑道性能中，有效风分量应取逆风风力的50%和顺风风力的150%。
B
在计算所有起飞、着陆、中断起飞、加速滑跑和其他跑道性能中，跑道上的有效风分量为150%的逆风分量，50%的顺风分量。
C
计算起飞距离、着陆距离、加速停止距离、加速起飞距离和其他跑道性能数据时，沿跑道有效风风量应为 50％逆风分量和150％顺风分量。
答案解析
正确答案：C
相关知识点：
跑道性能风分量计算记
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