2005 United States Grand Prix 2005 United States Grand Prix The 2005 United States Grand Prix was one of the most controversial Formula One motor races in modern history. It was held on June 19, 2005 at the Indianapolis Motor Speedway and was the ninth race of the 2005 FIA Formula One World Championship. Out of the 20 cars that entered the race, only the six cars from the teams using Bridgestone tyres (Ferrari, Jordan and Minardi) competed. The remaining fourteen entrants, all using Michelin tyres, completed the parade lap, but retired to the pits before the race started. Following several tyre failures before the
A1 Grand Prix car the 2008–09 season. Wheels are supplied by OZ Racing. The designs stem from Formula One technologies that seek to offer both optimal performance and safety to the driver. Full rubber serration tests were performed on various tracks such as Fiorano, Imola, Jerez and Mugello resulting in an optimal compromise between grip, endurance and wear. A1 Grand Prix car The A1 Grand Prix car was a vehicle designed to compete in the A1 Grand Prix. The car was standardised for every team to provide a level playing field for competing nations. It was designed to reduce the volume of "dirty air",