haha sorry too many thanks to say , I got lost D <| sep |> I ' ve been drinking so I ' m not sure if I just don ' t understand your argument , or if it made no sense . Are you saying the lightning organization should not take the high road and just replace the phone ? What ' s a grand Max in the scheme of things for an organization like this honestly . <| sep |> Yes but at an octasli minimum . <| sep |> Disengage the motor linkage and feather the props as necessary . As you come close to the ground , you expend the remaining kinetic energy to slow yourself to a gentle landing by adjusting the angle of the props . It ' s harder in that your gliding and safe landing depends on manual control and some level of finesse , but not that hard . If there were a significant risk of uncontrollable failure , flight instructors wouldn ' t practice it thousands of times with students .