@article{alsahlan_rahulan_2017,  title={Aerofoil Design for Unmanned High-Altitude Aft-Swept Flying Wings},  volume={9},  ISSN={2175-9146},  url={https://doi.org/10.5028/jatm.v9i3.838},  DOI={10.5028/jatm.v9i3.838},  number={3},  journal={Journal of Aerospace Technology and Management},  publisher={Departamento de Ciência e Tecnologia Aeroespacial},  author={Alsahlan, Ahmad Abdulkarim and Rahulan, Thurai},  year={2017},  month={Jul},  pages={335–345} }