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空间飞行器交会对接是航天领域公认的技术难关,难度大、风险高。工程技术人员总结前几次交会对接的经验,对神舟十一号与天宫二号进行了升级改进,那么这次交会对接与以往有何不同?北京航天飞行控制中心副总工程师孙军对此进行了权威解答。从打固定靶到打运动靶“天宫二号和神舟十一号交会对接的轨道高度为393千米,比前几次高了50千米。”孙军说,这个高度与未来空间站的轨道高度基本相同,大气阻
Rendezvous and docking of space vehicles is a recognized technical difficulty in the aerospace field, with great difficulty and high risk. Engineering and technical personnel to summarize the previous experience of rendezvous and docking, the Shenzhou eleven and Temple on the 2nd upgraded to improve, then the rendezvous and docking how different from the past? Beijing Aerospace Control Center Deputy Chief Engineer Sun Jun to do this Authoritative answer. From fixed targets to mobile targets, “the height of the orbital of the Temple of Heaven II and the Shenzhou-11 rendezvous and docking is 393 kilometers, 50 kilometers higher than the previous one.” Sun Jun said that this altitude and future space station’s Orbital height is basically the same, atmospheric resistance