Chinese astronauts Nie Haisheng (back) and Zhang Xiaoguang attend a training at Beijing Aerospace City in Beijing, April 14, 2012. China will launch its next manned space flight on June 11, 2013, carrying three astronauts on a 15-day mission to an experimental space lab, the National Space Administration said, in the latest step towards the development of a space station. Picture taken April 14, 2012. REUTERS/Stringer (CHINA – Tags: SOCIETY SCIENCE TECHNOLOGY) CHINA OUT. NO COMMERCIAL OR EDITORIAL SALES IN CHINA – RTX10IHC
