Calm and smooth - This is a simulated engine failure performed by a highly skilled pilot, this is referred as an autorotation failure where the main engine loses power and you have to utilise the rotors as wings similar to an aeroplane as they still respo

Calm and smooth - This is a simulated engine failure performed by a highly skilled pilot, this is referred as an autorotation failure where the main engine loses power and you have to utilise the rotors as wings similar to an aeroplane as they still respo