PBRCool
nice
A design for a futuristic light airplane with a ring-shaped wing surrounding it giving it extreme low speed maneuverability for sports and aerobatics the model has scale model lines / dentations to indicate basic ailerons and flaps as well as rotory stored in the wing wingspan/diameter is about 16 meters with the wing depth just under 1 meter, giving it medium aspect ratio but a great lift efficiency combined with the ring shape