21 June 2021
Yuanwang 6 space-tracking ship returned to its homeport on 21 June after completing its telemetry, tracking and command (TT&C) tasks for the Tianzhou 2 cargo spacecraft and Shenzhou 12 manned spaceship missions. Yuanwang 6, China's 3rd-generation space-tracking ship, was at sea for 29 days, sailing more than 5,000 nautical miles for the two missions.
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