A Xinzhou-60 aircraft designed to fulfil remote sensing tasks is delivered to the Chinese Academy of Sciences in Xi'an, northwest China's Shaanxi Province, Nov. 27, 2019. China's aircraft maker Xi'an Aircraft Industry Co. (XAC) has delivered two high-performance Xinzhou-60 aircraft for remote sensing to the Chinese Academy of Sciences for aerial observation missions. (Xinhua/Li Yibo)