This paper describes the contents including the helicopter autorotation coming into lag time, autorotation landing, flight theory determined by flight quality, flight method and pilot technique.

本文从试飞员的角度系统讲述了直升机自转进入滞后时间、自转着陆及飞行品质确定的试飞原理，试飞方法及驾驶技术等内容。

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These accusations were odd because an independent pilot study of the technique, whose results were published formally in the August issue of the Journal of Urology, but which have been common knowledge since 2008, suggests most of the patients involved have indeed experienced improvements in bladder function.

ECONOMIST: Chinese ethics: Scientists behaving badly | The

Back at Kraft's pilot plant, Mr. Haro was prepared to discuss his technique, while his boss, Ricardo Villota, stood by to keep him from spilling trade secrets.

WSJ: It Takes Craft to Keep Little Ones Clamoring for Mac and Cheese

The co-pilot contacted the airline's chief pilot by radio and it was agreed that the crew would use a "left-wing-down" technique ensuring the left main wheels touched down on the runway first, with the remaining right main wheel then being lowered onto the runway as gently as possible.

BBC: Flybe plane passengers 'saw wheel fall off'