A turtle-shaped car developed by British broker and sportsman John Cobb. 2630 horse power car being taken out on road by two men. Flags of US and UK painted on the car. It is made to break the world's auto speed record held by Captain Eyston. Cobb seated in the car.
Men push a 3600 horsepower Thunderbolt car on the track at salt flats in Wendover, Utah. Speed racer Captain George Eyston gets into the car. Eyston at steering. He gets off the car.