Uhm: is it possible? Inverted autorotation with T-Rex 470
Ivan Adams presents something interesting
Autorotation is not the manoeuvre, when a small heli like a 470 is preferred. And if that autorotation is inverted, then the last heli supposed to make it is in this category. Just one question: where the remaining energy comes from to turn the heli back? Nice flight, but this manoeuvre is at the end. A video by Gábor Szalontay.