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2012年世界通信卫星发射数量较多,只出现了1次发射失败。不过,新型通信卫星不多,美国首颗新一代窄带通信卫星“移动用户目标系统”上天算是最大的亮点,我国第一代中继卫星系统正式建成也具有一定的影响力。一、中国星光灿烂3月19日,我国向尼日利亚在轨交付尼日利亚通信卫星-1R(NigComSat-1R)。该卫星于2011年12月20日由长征-3B火箭发射的,是采用我国东方红-4卫星平台研制的
In 2012, there was a large number of world communications satellites launched, only one failed launch. However, there are not many new communications satellites. The United States first new-generation narrowband communications satellite “mobile user target system” is the biggest bright spot in the sky. The first generation of China’s satellite system has also been established with certain influence. First, the brilliant Chinese star March 19, our country to Nigeria to deliver Nigerian communications satellite -1R (NigComSat-1R). The satellites were launched by the Long March -3B rocket on December 20, 2011 and were developed using China’s Dongfanghong-4 satellite platform