The helicopter does not have to be pirouetting when the Autorotation starts.

在执行熄火降落的动作之前,机体不须保持自旋.

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Repeat the above, but start the Autorotation from the pilot left.

重覆执行上述的步骤, 但由操控者的左侧开始执行熄火降落.

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During the Autorotation, roll the helicopter to upright.

在降落的过程中, 将直升机侧滚成为正飞的姿态.

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Objective To explore the normal values of vestibular autorotation test ( VAT ) in young people.

目的了解健康青年人的前庭自旋转试验 ( VAT ) 的正常值.

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Gliding descent in autorotation is a maneuver used by helicopter pilots in case of engine failure.

当直升机的发动机失效后,自转下滑就成为驾驶员实现安全着陆的唯一有效手段,这需要熟练的驾驶技术.

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The autorotation characteristics of helicopter are directly related to its safety and reliability.

直升机自转特性的好坏,直接关系到该型机安全性和可靠性.

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