Duan Haibin is an associate professor with School of Automation Science and Electrical Engineering, Beijing University of Aeronautics and Astronautics. He got his Ph. D. degree in 2005 from Nanjing University of Aeronautics & Astronautics(NUAA). His research interests are control theory and system simulation, intelligent control algorithms, flight control. E-mail: hbduan@buaa.edu.cn Wang Daobo is a professor of NUAA. His research interests are computer control and system simulation. Yu Xiufen is an assistant research fellow at Center for Space Science and Applied Research, Chinese Academy of Sciences. Her research interests are navigation, guidance and control.