Butterfly Super Sky CycleThe Butterfly Super Sky Cycle is an American homebuilt roadable gyroplane designed and manufactured by The Butterfly Aircraft LLC.WWW Official SiteDesignThe Super Sky Cycle is a pusher gyroplane with tricycle undercarriage and belt drive propulsion. A second two cycle engine drives the main wheels. A Kevlar tail provides directional control in flight. The rotors are able to be folded for road travel. Two tanks are mounted in reserve.