China's space station robotic arm test on cargo spacecraft achieves complete success

China says its space station's robotic arm has successfully shifted the Tianzhou-2 cargo spacecraft in about 47 minutes. This is the first time for China to use the space station robotic arm to operate a large spacecraft in orbit for a transposition test. The experience will be applied in the subsequent assembly and construction of the space station in orbit. China will complete the building of its space station this year.

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