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2nd space lab on its way to key mission

By ZHAO LEI/CAO YIN (China Daily) Updated: 2016-09-16 09:20 Comments

2nd space lab on its way to key mission

China's space lab Tiangong-2 roars into the air on the back of a Long March-2F rocket from the Jiuquan Satellite Launch Center in Northwest China, Sept 15, 2016. [Photo/Xinhua]

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