3,400. According to official website of Nanjing University of Aeronautics and Astronautics, the number of graduate students enrolled in Nanjing University of Aeronautics and Astronautics in 2020 will be 3,400. Nanjing University of Aeronautics and Astronautics, referred to as China Southern Airlines, is located in Nanjing, Jiangsu Province. It is a comprehensive national key university directly under the Ministry of Industry and Information Technology of the People's Republic of China, featuring aerospace and civil aviation and focusing on science and engineering.