China has flown an unmanned helicopter, the largest ever flown by the country, according to Xhinhua news. The helicopter, developed by several cooperating agencies including Weifang Tianxiang Aerospace Industry Co. Ltd., Qingdao Haili Helicopters Manufacturing Co. Ltd., and the China National Aero-Technology Import and Export Corp., flew on 7 May. It hovered for 10 minutes before conducting some maneuvers and completing a stable landing.
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