While traffic controllers generally have the final word in whether it is safe for a plane to land, they can and do leave it to the pilots' discretion.

虽然一般来讲，交通管制员对飞机着陆是否安全最有发言权，但他们可以留待飞行员自行判断。

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Two residents in the remote area came across the plane and found the crew and passengers all safe, according to Machicado.

麦凯·卡多说，两个当地居民刚好碰到飞机并发现乘务人员和乘客都很安全。

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During flight test, Boeing must ensure the plane is safe and efficient at full forward and full aft CG as well as any combination between the two.

在飞行检测的时候，波音必须确保在重心在靠前、靠后，或者在前后之间的时候，飞机仍然安全有效。

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It could change the plane's path just enough to destroy the pilot's chance of a safe landing.

VOA: special.2010.07.07

With her seat safe on plane to Germany, Dobriskey, who won gold at the Commonwealth Games in 2006, is looking forward to competing at the highest level again.

BBC: Dobriskey hopes for world glory

Every item that is part of an airplane, down to its nuts and bolts, must be certified as safe before the FAA approves that type of plane as safe for flight.

NPR: NTSB Probes Safety Testing Of Boeing 787 Batteries

As the battery explosions earlier this month demonstrate, the idea that these computerized controls would make the lithium-ion batteries safe for a plane flying 40, 000 feet above sea level filled with passengers is inadequate.

FORBES: MIT Professor: Battery Fix Could Ground 787 Until 2014