M M mujtaba Jun 6, 2014 i want to make a ultralight coaxial helicopter. i am having a motorcycle engine of about 22 hp and it weighs 20kg. is it suitable? and secondly how do i get the rotor blade design and exact shape?
i want to make a ultralight coaxial helicopter. i am having a motorcycle engine of about 22 hp and it weighs 20kg. is it suitable? and secondly how do i get the rotor blade design and exact shape?