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Shijian-17

中国航天科技集团 (CASC) · Long March 5/YZ-2 · 101

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任务简介

这是长征五号的首次飞行，长征五号是中国下一代重型太空发射系统，性能可与欧洲阿丽亚娜5号和美国德尔塔IV重型火箭相媲美。该火箭由RP-1和氢燃料提供动力，能将25吨载荷送入近地轨道。它搭载了实践十七号实验卫星，据报道该卫星的任务是测试用于未来空间站保持轨道的离子推进系统。

原文

This will be the maiden flight of the Long March 5, which is China's next-generation heavy-lift space launch system, comparable in performance to the European Ariane 5 and the U.S. Delta IV Heavy. The rocket is powered by RP-1 and Hydrogen, and will be able to place 25 tonnes into low earth orbit. It is carrying Shijian-17, an experimental satellite, reportedly tasked with testing ion propulsion systems for future space station keeping uses.

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