UFO HeliThrusterThe UFO HeliThruster is a two-seat autogyro designed and built by Ultimate Flying Options of New Zealand.WWW ufo-helithruster.comDesign and developmentThe HeliThruster was first flown in 1993 and the first exported in 1997. It is a conventional autogyro with side-by-side seating for two in a pod-like enclosed cabin. It is powered by a 122 kW Subaru EJ-25 engine driving a pusher propeller.