Photo taken on Dec. 20, 2011 shows the track of a Long March-3B carrier rocket after lifting off at the Xichang Satellite Launch Center in southwest China’s Sichuan Province,.
China successfully sent a Nigerian communication satellite into orbit with its Long March-3B carrier rocket from southwest Xichang Satellite Launch Center at 00:41 Beijing Time Tuesday. <Photo: Xinhua/Yao Jianfeng>
