Schmidt, D. K., “Dynamics and Control of Hypersonic Aeropropulsive/Aeroelastic Vehicles,” Guidance Navigation and Control Conference, 1992, pp. 1992-4326. Schmidt, D. K., “Optimum Mission Performance and Multivariable Flight Guidance for Airbreathing Launch Vehicles,” Journal of Guidance, Control, and Dynamics, Vol. 20, No. 6, 1997, pp. 1157–1164. Chavez, F. R., and Schmidt, D. K., “Analytical Aeropropulsive-Aeroelastic Hypersonic-Vehicle Model With Dynamic Analysis,” Journal of Guidance, Control, and Dynamic, Vol. 17, No. 6, 1994, pp. 1308-1319. Chavez, F. R., and Schmidt, D. K., “Uncertainty Modeling for Multivariable-Control Robustness Analysis of Elastic High-Speed Vehicles,” Journal of Guidance, Control, and Dynamic, Vol. 20, No. 1, 1995, pp. 87-95. Buschek, H., and Calise, A. J., “Uncertainty Modeling and Fixed-Order Controller Design for a Hypersonic Vehicle Model,” Journal of Guidance, Control, and Dynamic, Vol. 20, No. 1, 1997, pp. 42–48. Heeg, J., Gilbert, M. G., and Pototzky, A. S., “Active Control of Aerothermoelastic Effects for a Conceptual Hypersonic Aircraft,” Journal of Aircraft, Vol. 30, No. 4, 1993, pp. 453–458. R. Lind., “Linear Parameter-Varying Modeling and Control of Structural Dynamics With Aerothermoelastic Effects,” Journal of Guidance, Control, and Dynamic, Vol. 25, No. 4, 2002, pp. 733–739. An, H., Liu, J. X., and Wang, C. H., “Disturbance Observer-Based Antiwindup Control for Air-Breathing Hypersonic Vehicles,” IEEE Transactions on Industrial Electronics, Vol. 63, No. 5, 2016, pp. 1-1. Wu, G. H., and Meng, X. Y., “Nonlinear Disturbance Observer Based Robust Backstepping Control for a Flexible Air-Breathing Hypersonic Vehicle,” Aerospace Science and Technology, Vol. 54, 2016, pp. 174-182. Liu, Z., Tan, X., and Yuan, R., “Immersion and Invariance-Based Output Feedback Control of Air-Breathing Hypersonic Vehicles,” IEEE Transactions on Automation Science and Engineering, Vol. 13, No. 1, 2016, pp. 394-402. Karason, S.P., and Annaswamy, A. M., “Adaptive Control in the Presence of Input Constraints,” IEEE Transactions on Automatic Control, Vol. 39, 1994, pp: 2325 – 2330. Tao, G., and Kokotovic, P. V., “Adaptive Control of Systems with Actuator and Sensor Nonlinearities,” New York: Wiley, 1996. Xu, B., Guo, Y., Yuan, Y., and Fan, Y., “Fault-Tolerant Control Using Command-Filtered Adaptive Back-Stepping Technique: Application to Hypersonic Longitudinal Flight Dynamics,” International Journal of Adaptive Control and Signal Processing, Vol. 30, No. 4, 2015, pp. 553–577. Su, X., and Jia, Y., “Constrained Adaptive Tracking and Command Shaped Vibration Control of Flexible Hypersonic Vehicles,” IET Control Theory and Applications, Vol. 9, No. 12, 2015, pp. 1857-1868. Chen, M., Ge, S. S., and Ren, B. B., “Adaptive Tracking Control of Uncertain MIMO Nonlinear Systems With Input Constraints,” Automatica, Vol. 47, No. 3, 2011, pp. 452–465. Wang, F., Zou, Q., and Hua, C., “Disturbance Observer-Based Dynamic Surface Control Design for a Hypersonic Vehicle With Input Constraints and Uncertainty,” Proceedings of the Institution of Mechanical Engineers, Vol. 230, No. 6, 2016, pp. 522-536. Bu, X. W., Wu, X. Y., and Tian, M. Y., “High-Order Tracking Differentiator Based Adaptive Neural Control of a Flexible Air-Breathing Hypersonic Vehicle Subject to Actuators Constraints,” ISA Transactions, Vol. 58, 2015, pp. 237-247. Zhou, Q., Li, H. Y., Wang, L. J., and Lu, R. Q., “Prescribed Performance Observer-Based Adaptive Fuzzy Control for Nonstrict-Feedback Stochastic Nonlinear Systems,” IEEE Transactions on Systems, Man, and Cybernetics: Systems, Vol. PP, No. 99, 2017, pp: 1-12. Xu, B., “Robust Adaptive Neural Control of Flexible Hypersonic Flight Vehicle With Dead-Zone Input Nonlinearity,” Nonlinear Dynamics, Vol. 80, No. 3, 2015, pp. 1509-1520. Yang, Q., and Chen, M., “Adaptive Neural Prescribed Performance Tracking Control for Near Space Vehicles With Input Nonlinearity,” Neurocomputing, Vol. 174, 2016, pp. 780-789. Chen, M., Ge, S. S., and How, B. V. E., “Robust Adaptive Neural Network Control for a Class of Uncertain MIMO Nonlinear Systems With Input Nonlinearities,” IEEE Transactions on Neural Networks, Vol. 21, No. 5, 2010, pp. 796-812. Zhou, Q., Wang, L. J., Wu, C. W., et al. “Adaptive Fuzzy Tracking Control for a Class of Pure-Feedback Nonlinear Systems With Time-Varying Delay and Unknown Dead Zone,” Fuzzy Sets and Systems, Vol: 329, 2016, pp: 36-60. Hu, Q. L., Meng, Y., “Adaptive Backstepping Control for Air-breathing Hypersonic Vehicle With Actuator Dynamics,” Aerospace Science and Technology, Vol. 67, 2017, pp. 412-421. Li, Z., Zhou, W., and Liu, H., “Nonlinear Robust Control of Hypersonic Aircrafts With Interactions Between Flight Dynamics and Propulsion Systems,” ISA Transactions, Vol. 64, 2016, pp. 1-11. Fiorentini, L., Serrani, A., and Bolender, M. A., “Nonlinear Robust Adaptive Control of Flexible Air-Breathing Hypersonic Vehicles,” Journal of Guidance, Control, and Dynamic, Vol. 32, No. 2, 2009, pp. 402-417. Parker, J. T., Serrani, A., and Yurkovich, S., “Control-Oriented Modeling of an Air-Breathing Hypersonic Vehicle,” Journal of Guidance, Control, and Dynamic, Vol. 30, No. 3, 2007, pp. 856-869. Tong, S. C., Li, Y. M., Sui, S., “Adaptive Fuzzy Tracking Control Design for SISO Uncertain Nonstrict Feedback Nonlinear Systems,” IEEE Transactions on Fuzzy Systems, Vol. 24, No. 6, 2016, pp: 1441 – 1454. Wang, H. Q., Chen, B., and Lin, C., “Adaptive Neural Tracking Control for a Class of Stochastic Nonlinear Systems,” International Journal of Robust and Nonlinear Control, Vol. 24, No. 7, 2014, pp. 1262–1280. Zhou, J., Wen, C., and Zhang, Y., “Adaptive Output Control of Nonlinear Systems With Uncertain Dead-Zone Nonlinearity,” IEEE Transactions on Automatic Control, Vol. 21, No. 3, 2006, pp. 504-511. Wu, B., Cao, X., and Xing, L., “Robust Adaptive Control for Attitude Tracking of Spacecraft With Unknown Dead-Zone,” Aerospace Science and Technology, Vol. 45, 2015, pp. 196-202. Chen, W. H., and Guo, L., “Analysis of Disturbance Observer Based Control for Nonlinear Systems Under Disturbances With Bounded Variation,” Proceedings of International Conference on Control, 2004, pp. 1-5. Polycarpou, M., Farrell, J., and Sharma, M., “On-Line Approximation Control of Uncertain Nonlinear Systems: Issues With Control Input Saturation,” American Control Conference, Vol.1, 2003, pp. 543-548. Swaroop, D., Hedrick, J. K., Yip, P. P., and Gerdes, J. C., “Dynamic Surface Control for a Class of Nonlinear Systems,” IEEE Transactions on Automatic Control, Vol. 45, No. 10, 2000, pp. 1893-1899.