Chinese astronauts Zhai Zhigang (C), Liu Boming (R) and Jing Haipeng attend the opening ceremony of the exhibition "Roaming the Universe--Aerospace Exhibition for China' s First Space Walk" in Shanghai, east China July 5, 2009. The exhibition showcasing China's Shenzhou VII spacewalk mission started its Shanghai leg during a national tour on Sunday.(Xinhua/Liu Ying)
Chinese astronauts (L to R) Zhai Zhigang, Liu Boming and Jing Haipeng attend the exhibition "Roaming the Universe -- Aerospace Exhibition for China' s First Space Walk" in Shanghai, east China July 5, 2009. The exhibition showcasing China's Shenzhou VII spacewalk mission started its Shanghai leg during a national tour on Sunday.(Xinhua/Liu Ying)
Chinese astronauts Zhai Zhigang attends the opening ceremony of the exhibition "Roaming the Universe -- Aerospace Exhibition for China' s First Space Walk" in Shanghai, east China July 5, 2009. The exhibition showcasing China's Shenzhou VII spacewalk mission started its Shanghai leg during a national tour on Sunday.(Xinhua/Liu Ying)
Chinese astronauts Zhai Zhigang (C), Liu Boming (2nd, R) and Jing Haipeng (1st, R) attend the exhibition "Roaming the Universe -- Aerospace Exhibition for China' s First Space Walk" in Shanghai, east China July 5, 2009. The exhibition showcasing China's Shenzhou VII spacewalk mission started its Shanghai leg during a national tour on Sunday.(Xinhua/Liu Ying)
A visitor takes a shot of the re-entry module of Shenzhou VII spacecraft during the exhibition "Roaming the Universe -- Aerospace Exhibition for China' s First Space Walk" in Shanghai, east China July 5, 2009. The exhibition showcasing China's Shenzhou VII spacewalk mission started its Shanghai leg during a national tour on Sunday.(Xinhua/Liu Ying)
