着陆载荷研究：通过撬式起落架功量计算分析，落震试验论及全机着陆载荷特性。
By means of calculation and falling vibration test for ski landing set the characteristics of landing load is discussed in research of landing load.
长期以来返回式飞行器为承受再入气动载荷和着陆冲击，采用具有防热层的刚性飞行器壳体，导致返回舱的质量和外形大于有效载荷的数倍。
A rigid aeroshell for aerodynamic deceleration and landing impact will result in mass and sizes of the re_entry vehicles exceeding several times those of the payload bus.
主着陆场系统是载人航天系统的一个重要组成部分，负责完成飞船有效载荷的回收和宇航员的快速搜救。
The main flight strip system is an important part of manned spacecraft project for callback the return modules and rescuing the astronaut in time, and the communication is the information pivot of it.
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