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

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Scale aircraft

Wingspan: 2,15 m

Takeoff weight: 11,5 kg

Engine: DLE 60cc two-cylinder gas engine

Turner W4X, scale RC aircraft

Wingspan: 2,6 m

Engine: four stroke two cylinder gas engine Fiala VM 120-B2

Propeller: 32×12″