US racing aircraft. Function: speed racing Manufacturer: Lawrence Brown Aircraft Company Produced: 1936 Wingspan: 7,71 m Lenght: 7,11 m Max. takeoff weight: 1427 kg Max. speed: 560 km/h Engine: Pratt & Whitney Twin Wasp radial engine, 750 kW Scale aircraft Wingspan: 2,15 m Takeoff weight: 11,5 kg Engine: DLE 60cc two-cylinder gas engine