Sport 65 (Sport A) 1930, M-5. Eight built. Sport 70 (Sport B) 1930, Le Blond 5DE. Built but not flown. Sport 90 1931 Lambert R-266]. Six built. Aircraft on display Sport 90: (NC 13271), Western Antique Aeroplane and Automobile Museum, Hood River, Oregon Specifications (Sport 90) References Biplanes Single-engined tractor aircraft 1930s United States sport aircraft