Copy from a post to another forum:

“A few months ago I found this picture in Trek Aerospace web site.



According their technical data: there is a rotary 118 PS engine, the empty weight of the flying machine is 167 Kg, and they use a lot of electronics to stabilize-drive this vehicle . There was also a price catalogue.
I see no reason for not fly such a “private” helicopter. Do you?


The idea behind the Pattakon’s flying machine is quite different than making a small helicopter. The simplicity and the small weight is what counts high yonder. The body of the pilot, just like the body of the rider on a bike, feels and responds and so “drives” the vehicle.

By the way, the two crankshafts of the Junkers-PRE is an advantage for this application (a single crankshaft engine is problematic, think why). “


Besides laughing, consider the freedom and the change a portable flyer could bring to the world.

Thanks
Manolis Pattakos