Contestants control an unmanned aerial vehicle (UAV) during the first International Youth UAV Science Camp & Competition (IYUAVSCC) in Xi’an, Northwest China’s Shaanxi province, July 21, 2019. The first IYUAVSCC, launched by Chinese Society of Aeronautics and Astronautics (CSAA) and Northwestern Polytechnical University, kicked off in Xi’an on July 21, attracting high school students from home and abroad. [Photo/Xinhua]
Contestants control an unmanned aerial vehicle (UAV) during the first International Youth UAV Science Camp & Competition (IYUAVSCC) in Xi’an, Northwest China’s Shaanxi province, July 21, 2019. [Photo/Xinhua]
Contestants prepare an unmanned aerial vehicle (UAV) during the first International Youth UAV Science Camp & Competition (IYUAVSCC) in Xi’an, Northwest China’s Shaanxi province, July 21, 2019.[Photo/Xinhua]
Contestants from Russia assemble an unmanned aerial vehicle (UAV) during the first International Youth UAV Science Camp & Competition (IYUAVSCC) in Xi’an, Northwest China’s Shaanxi province, July 21, 2019.[Photo/Xinhua]
Contestants control unmanned aerial vehicles (UAV) during the first International Youth UAV Science Camp & Competition (IYUAVSCC) in Xi’an, Northwest China’s Shaanxi province, July 21, 2019. [Photo/Xinhua]
Contestants assemble unmanned aerial vehicles (UAV) during the first International Youth UAV Science Camp & Competition (IYUAVSCC) in Xi’an, Northwest China’s Shaanxi province, July 21, 2019. [Photo/Xinhua]
