navigation society of china 中国航业学会
China sent up the final satellite of Beidou Navigation Satellite System from Xichang Satellite Center on June 23, 2020.
2020年6月23日,中国在西昌卫星中心发射了北斗导航卫星系统的最后一颗卫星。
China plans to launch 15 to 16 satellites this year, mainly for navigation and communications, Zhang Jianqi, deputy chief commander of the manned space project, said recently.
中国载人航天工程副总指挥张建启日前透露,中国今年预计发射各类卫星15到16颗,主要是导航卫星和通讯卫星。
Free navigation in the South China Sea has never been affected by the disputes and is out of question.
南海地区的航行自由从未因争议受到影响,不存在任何问题。
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