A Long March 2FT1 rocket carrying Tiangong-1, China's first unmanned space module, blasts off from the Jiuquan Satellite Launch Center on September 29, 2011 in Jiuquan, Gansu Province of China. The unmanned Tiangong-1 will stay in orbit for two years and dock with China's Shenzhou-8, -9 and -10 spacecraft with the eventual goal of establishing a manned Chinese space station around 2020