dead-stick landing

The paper gives a formula and a calculating method for the increased value of final turn altitude in dead engine landing on two different conditions: head wind makes the gliding distance shortened, head wind makes the position of final turn move backward.

以微分形式，推导出了在停车迫降中，逆风会使下滑距离缩短、飞机四转弯改出位置后移两种情况下四转弯改出高度的增量公式及计算方法。

互联网摘选

Five people are dead after an unsuccessful emergency landing in Sanford, Florida, setting two houses on fire.

桑福德，佛罗里达州的一次紧急降落造成五人死亡，两间房屋起火。

互联网摘选

Aviation experts say he was probably dead before he hit the ground either because he had been crushed by the retracting landing gear shortly after the plane took off or because of the extreme cold at high altitude.

航空专家认为，该男子在落地之前已经死亡，死于飞机起飞后不久起落架收起时的挤压，或者高空的极寒。

互联网摘选