Manned electric 'Multicopter' takes off

Updated: 2011-11-07 09:43

(chinadaily.com.cn)

  Print Mail Large Medium  Small 分享按钮 0
Manned electric 'Multicopter' takes off

Thomas Senkel sits on the multicopter which is driven purely by electric power in Germany, Nov 5, 2011. [Photo/CFP]