College of Civil Aviation, Nanjing University of Aeronautics and Astronautics, Nanjing 210016, China;
College of Civil Aviation, Nanjing University of Aeronautics and Astronautics, Nanjing 210016, China;
College of Civil Aviation, Nanjing University of Aeronautics and Astronautics, Nanjing 210016, China;
College of Civil Aviation, Nanjing University of Aeronautics and Astronautics, Nanjing 210016, China;
Air Traffic Control Division, Central-south Regional Air Traffic Management Bureau, Guangzhou 510405, China;
College of Civil Aviation, Nanjing University of Aeronautics and Astronautics, Nanjing 210016, China;