„Polar Hawk-2“ can operate for about one hour at an altitude of up to 1,500 m, based on a lithium battery. During the polar flight, the helicopter took over 350 high-quality photos. China currently has four Antarctic research stations — Taishan, Great Wall, Zhongshan and Kunlun.
CAS news release, January 20, 2015
Chinese unmanned helicopter completes South Pole flight