Police show off UAV in security exercise(4/4)
2015-03-09 13:59
Ecns.cn
Web Editor:Yao Lan
An UAV (unmanned aerial vehicle) flies in the sky during a security exercise in Yantai, East China’s Shandong province, March 8, 2015. The UAV can carry 32 kg of cargo, including high-performance surveillance camera system, and fly at an altitude of 1,000 meters. (Photo: China News Service/Ren Jun)
