US EUROPE AFRICA ASIA 中文
Culture

Helicopters practice acrobatic moves for expo

( chinadaily.com.cn ) Updated: 2013-09-05 21:47:44

Helicopters practice acrobatic moves for expo

A helicopter performs during the Second China Helicopter Exposition in the northern city of Tianjin, Sept 5, 2013. [Photo/Asianewsphoto]

 
Editor's Picks
Hot words

Most Popular
 
...