Innehåll: Sound of a motorcycle. Car engine being revved. Driving on a flat tire. Large truck driving away. Truck air brakes. Reving race car engine. Sports car starts and drives away. Formula One car races by. Antique car idling. Tires screeching. Head on collision. Chain reaction car crash. Trafic jam - sustained horns. City traffic. Street car passing by. Subway train passing by. Conductor says "All aboard!". Steam whitle. Helicopter in flight. Prop airplane taking off. Commercial jet taking off. Commercial jet passing overhead. Airplande crash m. fl.