[1] C. F. Liew and et.al., "Recent Developments in Aerial Robotics: A Survey and Prototypes Overview," arXiv preprint arXiv:1711.10085, 2017.
[2] S. Darvishpoor and et.al., "Configurations, flight mechanisms, and applications of unmanned aerial systems: A review," Progress in Aerospace Sciences, 2020.
[3] A. Saeed and et.al., "A Survey of Hybrid Unmanned Aerial Vehicles," Progress in Aerospace Sciences, 2018.
[4] Y. Zhou and et.al., "An evaluative review of the VTOL technologies for unmanned and manned aerial vehicles," Computer Communications, 2019.
[5] N. T. Hegde and et.al., "Design, dynamic modelling and control of tilt-rotor UAVs: a review," International Journal of Intelligent Unmanned Systems, 2019.
[6] V. Kumar and et.al., "A Review on Design Methods of Vertical take-off and landing UAV aircraft," IOP Conference Series: Materials Science and Engineering, 2021.
[7] C. Lee and et.al., "A Survey: Flight Mechanism and Mechanical Structure of the UAV," International Journal of Precision Engineering and Manufacturing, 2021.
[8] T. Ma and et.al., "Conceptual Design of a VTOL Box-wing UAV with Rotatable Duct-fans," AIAA Scitech 2019 Forum, 2019.
[9] M. Warren and et.al., "Design and control evaluation of a novel subscale quad-tiltrotor," AIAA Scitech 2019 Forum, 2019.
[10] L. Yu and et.al., "Immersion and invariance-based sliding mode attitude control of tilt tri-rotor uav in helicopter mode," International Journal of Control, Automation and Systems, 2019.
[11] C. Zeng and et.al., "A new tilt-arm transitioning unmanned aerial vehicle: Introduction and conceptual design," Aerospace Science and Technology, 2020.
[12] E. Tal and S. Karaman, "Global Trajectory-tracking Control for a Tailsitter Flying Wing in Agile Uncoordinated Flight," AIAA AVIATION 2021 FORUM, 2021.
[13] W. Zhou and et.al., "Position control of a tail-sitter UAV using successive linearization based model predictive control," Control Engineering Practice, 2019.
[14] P. Ryseck, D. Yeo, V. Hrishikeshavan and I. Chopra, "Aerodynamic and mechanical design of a morphing winglet for a quadrotor biplane tail-sitter," Proceedings of the Vertical Flight Society 8th Autonomous VTOL Symposium, 2019.
[15] N. Raj and et.al., "Attitude control of novel tail sitter: Swiveling biplane–quadrotor," Journal of Guidance, Control, and Dynamics, 2020.
[16] J. Liao and X. Song, "Mathematical modelling and model predictive controller design of a quad tiltrotor UAV," Proceedings of the Institution of Mechanical Engineers, Part C: Journal of Mechanical Engineering Science, 2020.
[17] S. Sridhar and et.al., "Fault tolerance of a reconfigurable tilt-rotor quadcopter using sliding mode control," Dynamic Systems and Control Conference, American Society of Mechanical Engineers, 2018.
[18] A. Lara and et.al., "Hardware-in-the-loop simulation environment for testing of tilt-rotor uav’s control strategies.," Congresso Brasileiro de Automática-CBA, 2019.
[19] T. Costa and et.al., "Modeling and Control of an Unmanned Aerial Vehicle with Tilt Rotors Equipped with a Camera," 19th International Conference on Advanced Robotics, 2019.
[20] J. Muchowski, M. Szumski and A. Krzysiak, "Aerodynamic concept of the UAV in the gyrodyne configuration," Transactions on Aerospace Research, 2019.
[21] C. De Wagter and J. Meulenbeld, "Modeling the unstable DelftaCopter vertical take-off and landing tailsitter unmanned air vehicle in hover and forward flight from flight test data," International Journal of Micro Air Vehicles, 2019.
[22] Y. Chen and et.al., "Aerodynamic characteristic analysis and layout optimization design for compound UAVs by using hybrid Fuzzy–PSO algorithm," Journal of the Brazilian Society of Mechanical Sciences and Engineering, 2019.
[23] N. Elmeseiry, N. Alshaer and T. Ismail, "A detailed survey and future directions of unmanned aerial vehicles (uavs) with potential applications," Aerospace, vol. 8, no. 12, 2021.
[24] L. N. Santhosh and T. K. Chandrashekar, "Anti-collision pentacopter for NDT applications," in IEEE International Transportation Electrification Conference (ITEC), 2015.
[25] S. Driessens and P. EI Pounds, "Towards a more efficient quadrotor configuration," in IEEE/RSJ International Conference on Intelligent Robots and Systems, 2013.
[26] G. Cai and et.al., Unmanned rotorcraft systems, Berlin: Springer Science+Business Media, 2011.
[27] B. Ren, S. Ge, C. Chen and et.al., Modeling, control and coordination of helicopter systems, Berlin: Springer Science+ Business Media, 2012.
[28] M. H. Khalesi, H. Salarieh and H. Saadat Foumani, "Multilevel modeling of an unmanned rotorcraft and robust controller design for trajectory tracking," Modares Mechanical Engineering, vol. 17, no. 8, pp. 388-398, 2017.
)