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

Solar-powered airplane flies over World Expo

(chinadaily.com.cn) Updated: 2010-10-13 11:20
Solar-powered airplane flies over World Expo

A model of a solar-powered airplane is displayed inside the Belgium-EU Pavilion at 2010 Shanghai Expo, Oct 12, 2010. The plane landed in Switzerland on July 8 after a 26-hour flight, which marked the first overnight flight by a plane driven by solar energy. The model of the plane went on display at Expo Park on Oct 10. [Photo/Xinhua]

Previous Page 1 2 Next Page

Highlights
Hot Topics

...