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Farmer builds own drones to spray crops

Updated: 2014-03-20 19:55 (chinadaily.com.cn)
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Farmer builds own drones to spray crops
Zhang Aiguo and a friend fly a drone in a field in Changsha, Central 皇冠体育app's Hunan province, March 20. Forbes magazine reported last year that a study by the Association for Unmanned Vehicle Systems International (AUVSI), the drone, or UAV, industry in the U.S. could produce up to 100,000 new jobs and add $82 billion in economic activity between 2015 and 2025. [Photo/Xinhua]
Farmer builds own drones to spray crops

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