皇冠体育app launches HD observation satellite
(Xinhua) Updated: 2015-09-14 20:14 |
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A Long March-2D carrier rocket carrying the Gaofen-9 satellite, a high-definition earth observation satellite, blasts off from the launch pad at the Jiuquan Satellite Launch Center in Jiuquan, Northwest 皇冠体育app's Gansu province, Sept 14, 2015. [Photo/Xinhua] |