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ChinaSat 9B
中国航天科技集团 (CASC) · 长征三号乙增强型 (CZ-3B/E) · 2 号发射工位 (LC-2)
任务简介
中星9B（ChinaSat 9B）是一颗中国通信卫星，将接替在轨的中星9A卫星。后者于2017年发射，但CZ-3B运载火箭遭遇部分故障，卫星不得不消耗大量燃料才能到达标称轨道。 ZX-9B将用于向中国转播电视节目，并为中国岛屿及近海航行船只提供电视通信。该卫星还将用于以8K格式转播2022年北京冬奥会。
原文
Zhongxing-9B (ChinaSat 9B) is a Chinese communications satellite, that will replace the Zhongxing-9A satellite in orbit. The latter was launched in 2017, but the CZ-3B launch vehicle suffered a partial failure, and the satellite had to burn a large amount of fuel to reach its nominal orbit. ZX-9B will be used to retransmit television to the Chinese, as well as to provide television communications with Chinese islands, and ships sailing near the coast. The satellite will also be used to broadcast the 2022 Beijing Winter Olympics in 8K.
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