A Long March-3B carrier rocket is launched in Xichang, southwest China's Sichuan Province, May 2, 2013. China successfully sent a communications satellite, "Zhongxing-11", into orbit with a Long March-3B carrier rocket launched from the Xichang Satellite Launch Center on Thursday. (Xinhua/Han Yuqing)

 A Long March-3B carrier rocket is launched in Xichang, southwest China's Sichuan Province, May 2, 2013. China successfully sent a communications satellite, "Zhongxing-11", into orbit with a Long March-3B carrier rocket launched from the Xichang Satellite Launch Center on Thursday. (Xinhua/Han Yuqing)

A Long March-3B carrier rocket is launched in Xichang, southwest China's Sichuan Province, May 2, 2013. China successfully sent a communications satellite, "Zhongxing-11", into orbit with a Long March-3B carrier rocket launched from the Xichang Satellite Launch Center on Thursday. (Xinhua/Han Yuqing)

A Long March-3B carrier rocket is launched in Xichang, southwest China's Sichuan Province, May 2, 2013. China successfully sent a communications satellite, "Zhongxing-11", into orbit with a Long March-3B carrier rocket launched from the Xichang Satellite Launch Center on Thursday. (Xinhua/Han Yuqing)