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2017年1月5日23时18分,长征三号乙运载火箭在西昌卫星发射中心顺利点火,成功将通信技术试验卫星二号送入预定轨道,“金牌火箭”实现了2017年我国宇航发射“开门红”。通信技术试验卫星二号由中国航天科技集团公司八院抓总研制,是我国新一代大容量通信广播试验卫星,主要用于卫星通信、广播电视、数据传输等业务,并开展多频段、宽带高速率数据传输试验验证。
At 05:18 on January 5, 2017, the Long March III B carrier rocket successfully fired at the Xichang Satellite Launch Center and successfully delivered the communications technology test satellite No. 2 to the scheduled orbit. The “Gold Rocket” Launch “Open Door”. Communications Technology Experiment Satellite II is a research and development project of the eighth hospital of China Aerospace Science and Technology Corporation. It is a new generation of high-capacity communications broadcasting test satellite in China. It is mainly used in satellite communications, radio and television, data transmission and other services. It also conducts multi-band and broadband high Rate data transmission test verification.