The startup Kitty Hawk published a video with a prototype of a manned electric multi-copter. The commercial version of the company plans to demonstrate at the end of this year.
The device has eight screws. It can take off and land vertically. The Kitty Hawk Flyer weighs about 100 kg. The device is controlled by means of two levers. Kitty Hawk Flyer flies at speeds of up to 40 km / h at heights of up to 5 m.