RAF Silverstone
Today the airfield is a major racing circuit known as Silverstone Circuit. The circuit hosted the first ever Formula One World Championship race, the 1950 British Grand Prix, held on 13 May 1950. Since 1987 the track has hosted the British Grand Prix every year. The airfield's three runways, in a standard World War II era triangle, lie within the outline of the classic racetrack; after recent development of a new section of track, the main runway is transected by the circuit. Sections of two runways are used for the smaller south circuit.
Silverstone Circuit
Despite possible concerns about the weather, the 1948 British Grand Prix began at Silverstone on Thursday 30 September 1948. The race took place on 2 October. The new circuit was marked out with oil drums and straw bales and consisted of the perimeter road and the runaways running into the centre of the airfield from two directions. Spectators were contained behind rope barriers and the officials were housed in tents. An estimated 100,000 spectators watched the race.