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回顾中国首次载人交会对接的整个过程,不难发现,国有企业尤其是央企发挥着不容置疑的重要作用。这些经历了航天之旅的央企,会在即将到来的中国航天经济时代为社会带来更多惊喜浩瀚太空中,灿烂阳光下。北京时间6月18日上午11点47分。太空中的新来客,两天前从中国酒泉卫星发射中心升空的“神舟九号”载人飞船转入自主控制阶段,开始寻找即将约会的“恋人”。52公里外,已高居太空262天的“天宫一号”正在翘首企盼。5000米,400米、140米、30米……“神舟九号”在缓缓地靠近“天宫一号”。此时此刻,中国屏住了呼吸。北京、酒泉、西安的飞行控制中心内,成百上千双眼睛盯着大屏幕,虽人头攒动却悄无声息。茫茫太空中,两个自重均超过8吨的庞然大物要想成功对接,必须有一定的速度差。这一数值过大有可能导致追尾;过小则可能擦肩而过。经过各参研单位的精密计算,这一速度差最终被确定为0.2米/秒。
Looking back at the entire process of China’s first manned rendezvous and docking, it is not difficult to find that the state-owned enterprises, especially the central government, play an indisputable and important role. These experienced central airlines’ journey will bring more surprises to the society in the vast space and bright sunshine in the coming era of China’s space economy. Beijing time at 11:47 on June 18. Two days ago, the “Shenzhou 9” manned spacecraft that was launched from the Jiuquan Satellite Launch Center in China turned itself into an independent control phase and began to search for “lovers” about to date. 52 kilometers away, has been in space for 262 days “Temple One ” is eagerly anticipated. 5000 meters, 400 meters, 140 meters, 30 meters ...... “Shenzhou 9 ” is slowly close to “Temple One.” At this moment, China rested its breath. Beijing, Jiuquan, Xi’an flight control center, hundreds of pairs of eyes staring at the big screen, though full of people but quietly. In the boundless space, two monsters that both weigh more than 8 tons must have a certain speed difference in order to successfully connect. This value is too large may lead to rear-end; too small may pass. After the precise calculation of the participating units, the speed difference was finally determined as 0.2 m / s.