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据新华社报道 ,我国自行研制的第一颗导航定位卫星“北斗导航试验卫星” ,1 0月 31日凌晨零时零二分在西昌卫星发射中心发射升空 ,并准确进入预定轨道。“北斗导航试验卫星”
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据新华社报道 ,我国自行研制的第一颗导航定位卫星“北斗导航试验卫星” ,1 0月 31日凌晨零时零二分在西昌卫星发射中心发射升空 ,并准确进入预定轨道。“北斗导航试验卫星”由中国航天科技集团空间技术研究院研制。据有关部门介绍 ,为满足国内卫星导航需求 ,我国将自行建立第
According to the Xinhua News Agency, the first satellite navigation and navigation satellite “Beidou Navigation Experiment Satellite” developed by our country was launched at Xichang Satellite Launch Center at 0:01:01 on the morning of January 31, and was launched into orbit precisely. Beidou Navigation Experimental Satellite was developed by Space Technology Research Institute of China Aerospace Science and Technology Corporation. According to relevant departments, in order to meet the needs of domestic satellite navigation, China will establish its own
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