The Sportavia-Pützer RS-180 Sportsman is a four-seat sport aircraft that was produced in Germany in the late 1970s. The aircraft is a conventional, low-wing cantilever monoplane with fixed tricycle undercarriage. The pilot and passengers are seated in 2+2 configuration under a large bubble canopy. The structure is of wood, covered in plywood and given an outer skin of fibreglass.