A flock of bird ingested into no4 engine , causing completed power failure , we lost 500m , flight control recovered now 一群鸟吸入第四发动机内，导致完全停车，下跌500米，现在已恢复飞行操纵。
The pilot and passenger are suspended from spreader bars ( spreaders ) which ensure leg room for the pilot who sits behind 飞行操纵者必须在乘客之后，两套带间使用分力?杆装置(扁担)连结在连接飞行伞主提带。
Data from flight records serve as important evidence for investigationg causes of accidents as well as for monitoring flight quality and functions of motors in an aircraft 飞行记录资料是判明飞行事件原因，监控飞行操纵品质、发动机性能的重要依据。
