Ikegwuonu EC, Idididi JI, Uwumwonse G, et al. WEIGHT OPTIMIZATION OF 3D PRINTED PLATE SKID LANDING GEAR FOR IMPROVED ENERGY EFFICIENCY IN FIXED WING UAVS. Int. J. Renew. Energ & Environ. 2025;3(2):172-189. doi:10.5281/zenodo.18270809