Aircraft are at their most vulnerable to bird strikes during take off and landing: over 60% of all bird strikes occur below 100 feet, less than 8% above 3,000 feet.

飞机在起飞和降落是最易遭受撞鸟事件的：超过60%的撞鸟事件发生在低于100英尺，在3000英尺以上不到8%。

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Aircraft are at their most vulnerable to bird strikes during take off and landing: over 60% of all bird strikes occur below 100 feet, less than 8% above 3, 000 feet.

飞机在起飞和降落是最易遭受撞鸟事件的：超过60%的撞鸟事件发生在低于100英尺，在3000英尺以上不到8%。

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The same balloon crashed during take-off on April 29, 2010 smashing its multi-million USD payload.

2010年4月29日，这个气球在起飞时爆炸，粉碎了价值数百万美元的承载设备。

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But Long,who set an Olympic long jump record during qualifying, gave Owens advice on how to improve his take-off.

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The iPad has not received the appropriate certification of EFB to be used during take off and landing, but it will in the near future.

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The United States Post Office did not require the Letter Logger to do this, however, in part because mail often travels in aircraft, and transmitting devices must be switched off during take-off and landing.

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The high-intensity light can dazzle pilots during take-off and landing when shone at aircraft.

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