Silverstone Circuit
Silverstone is the current home of the British Grand Prix, which it first hosted in 1948. The 1950 British Grand Prix at Silverstone was the first race in the newly created World Championship of Drivers. The race rotated between Silverstone, Aintree and Brands Hatch from 1955 to 1986, but relocated permanently to Silverstone in 1987.
2005 Silverstone GP2 Series round
The 2005 Silverstone GP2 Series round was a GP2 Series motor race held on July 9 and 10, 2005 at Silverstone Circuit, United Kingdom. It was the sixth round of the 2005 GP2 Series season. The race weekend supported the 2005 British Grand Prix.