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
In the 1983 British Grand Prix, the first Cosworth-powered car was in 13th place on the grid, all the cars ahead of it were being powered by turbocharged engines. Fuel consumption of the turbos was heavy and refuelling mid-race had become de rigueur, the mechanics now playing as important part as the drivers. With the ever-increasing power, speeds were continually on the up and in practice René Arnoux became the first person to lap the circuit in under 1:10.000 with a time of 1:09.462 in his Ferrari 126C3, a lap at over 150 mph. In the race, the lap record was raised to over 140 mph by Frenchman Alain Prost who won the race in the Renault RE40 at an average speed of 139.218 mph, from Nelson Piquet in the Brabham-BMW BT52B and Patrick Tambay in a Ferrari. Finishing fourth, also using Renault power, was the Lotus 94T of future British hero, Nigel Mansell.