亚洲91视频,国产91网,久久久久久久久久久久久久久国产,亚洲一区二区三区日本久久九,亚洲日本久久,国产精品久久久99,亚洲欧美一区二

US EUROPE AFRICA ASIA 中文
China / China

Helicopters practice acrobatic moves for expo

(chinadaily.com.cn) Updated: 2013-08-29 09:50
Helicopters practice acrobatic moves for expo

Helicopters practice maneuvers in Beijing, Aug 25, 2013. The Luhang acrobatic flight team will perform at the second China Helicopter Expo in Tianjin in September. China's newest attack helicopters will show stunts at the expo. [Photo/Xinhua]

Highlights
Hot Topics

...