无码中文字幕一Av王,91亚洲精品无码,日韩人妻有码精品专区,911亚洲精选国产青草衣衣衣

US EUROPE AFRICA ASIA 中文
China / China

Successful test of China's 'V750' pilotless helicopter

(Xinhua) Updated: 2011-05-07 14:04

Successful test of China's 'V750' pilotless helicopter
Photo taken on May 7, 2011 shows the "V750" pilotless helicopter during a test flight in Weifang of east China's Shandong Province. The 757-kilogramme helicopter has a maximum load capacity of 80 kilogramme. The V750 helicopter, with a max speed of 161 kilometers per hour and max range of 500 kilometers, can be remotely controlled as well as self-controlled by stored program within a range of 150 kilometers in radius and 3000 meters in ceiling.  [Photo/Xinhua]

Previous Page 1 2 3 4 Next Page

Highlights
Hot Topics

...