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一、日本(一)CS 系列1.CS—樱花和 CS 实验CS 是日本第一颗实验通信卫星,于1977年12月15日由德尔它(美)2914型运载火箭,从美国肯尼迪宇宙中心发射。该星是旋转卫星,轨道初始重量为350kg,载有准毫米波转发器6台、微波转发器2台。当时,CS 的设计由邮政省和 NTT 协作进行,但由于1973年被列入日本国家宇宙开发计划,其后就由日本国家宇宙开发事业
I. Japan 1. CS-Series 1.CS-Cherry and CS Experiments CS was Japan’s first experimental communications satellite and was launched on December 15, 1977 by the Deltas 2914 launch vehicle from the Kennedy Center for the Americas . The star is a rotating satellite, orbit the initial weight of 350kg, contains 6 quasi-millimeter wave transponders, microwave transponders 2. At the time, the design of the CS was carried out in collaboration with the Ministry of Post and NTT. However, since it was included in Japan’s national space development plan in 1973, it was later promoted by Japan’s National Space Development Project