Chances of failure and disaster are ever present in all space navigation.

所有的宇宙航行都始终存在着失败和发生灾难的可能性。

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Company to design production, sales, UMT, the control system. Space Navigation .

公司以设计生产，销售城市轨道交通，地铁控制系统。

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In order to facilitate the use of you in your new space navigation bar also increased inquiries into the classification of the link.

为了方便你使用，在你的新空间的导航栏处也增加了进入分类查询的链接。

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Liu Sixing, who was also known as Steve Liu, worked in L-3 Communications' space and navigation unit in New Jersey from 2009-2010 as a senior engineer.

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In fact, most of the value-added uses for space today (GPS navigation, communications, direct broadcast TV and Radio, weather, photography and mapping) owe little to the Apollo program.

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Although spacecraft instruments are set to return photographs and compositional data, the encounter primarily is a test of Deep Space 1's autonomous navigation system, the last of 12 technologies the mission was designed to pioneer.

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