RETRACTED: Study of the Moment of Drag and Lift on Different Air-foil Shapes and Thickness During Wind Tunnel Application: A ReviewEmmanuel I. Ughapu, Bernard A. Adaramola, Wasiu Oke and Imhade P. OkokpujieE3S Web Conf., 430 (2023) 01211DOI: https://doi.org/10.1051/e3sconf/202343001211