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主题：AeroFlot 593航班空难调查 -- Slay0r
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他说结冰改变翼型，马上就损失升力，所以还真有可能就此突然掉高度，否则就是要加大迎角补偿升力损失，但在降落过程中速度本来不够，这样就进入失速。
Government investigators think the turboprop slowed to an unsafe speed and lost lift during the final minute as it approached the airport, according to people familiar with the probe. Onboard stall-warning systems alerted the pilots and automatically activated the "stick pusher," which pushes the control column forward to angle the nose of the plane down in order to regain speed, these people said.
At that point, the captain pulled back sharply on the controls and added power, instead of following the proper procedure of pushing forward to lower the nose to get out of a typical stall, these people said. Investigators also haven't ruled out icing as a contributing factor in the accident.
如果属实，结冰是诱因，处置错误是主要因素。
给出了错误数据？
turboprop速度怎么会降低这么多。
个人以为，即使以操作相对简单的火车来说，制度上也是不允许无关人员进入驾驶室的。我实在无法理解为什么飞机会允许无关人员进入