China prepares two relay satellites for Mars mission
The fourth Long March-5 rocket will be used to launch China's first Mars exploration mission
Photo: UNB/ Xinhua
China has completed the modification of two relay satellites to prepare them for country's Mars exploration mission Tianwen-1.
The Tianlian I-02 and Tianlian II-01 geosynchronous orbit satellites mainly provide global tracking and data-relay support for the country's in-orbit spacecraft, reports Xinhua.
The fourth Long March-5 rocket will be used to launch China's first Mars exploration mission.
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It was transported to the launch site at the Wenchang Space Launch Center in south China's Hainan Province on July 17.
The carrier rocket, coded as Long March-5 Y4, is planned to be launched in late July or early August.
