Phung, T.H., Le, T.L., Vuong, T.H.N., Tran, V.T. and Nguyen, T.P. 2025. Study on analysis and simulation of hydrodynamic characteristics of autonomous underwater helicopter. VNUHCM Journal of Engineering and Technology. 8, 1 (Mar. 2025), 2468-2473. DOI:https://doi.org/https://doi.org/10.32508/stdjet.v8i1.1429.