亚洲视频免费一区,国产欧美综合一区二区,亚洲国产观看,91精品啪在线观看国产91九色,日本又黄又粗暴的gif动态图含羞,麻豆国产一区二区在线观看,中文字幕在线二区

CHINA> Regional
Manpowered plane takes off in Shanghai
(CFP)
Updated: 2009-04-08 23:08

Manpowered plane takes off in Shanghai
Handout photo released Tuesday shows staff preparing for the maiden voyage of a manpowered plane, alleged the first in China, in Fengxian District of Shanghai, March 25, 2009. Plane designer Mao Yiqing rode on pedals to gear up the 42kg aircraft, which stayed afloat 2.6m high for 20 seconds spanning 126 meters. Mao attempts to put the aircraft mode into mass production despite scepticism over its practicality. [CFP]

   Previous page 1 2 3 4 5 Next Page