[250x130]This model is really huge. The scale is approximately 1/4, the rotor diameter is 2.80 meters! The weight of the thing is around 24 kilograms. Here is the video: It is equipped with a gas-turbine engine  the same type of & Read more...

http://englishrussia.com/2018/09/12/stunning-huge-mi-8-helicopter-rc-model/