1950 British Grand Prix
The 1950 British Grand Prix, formally known as The Royal Automobile Club Grand Prix d'Europe Incorporating The British Grand Prix, was a Formula One motor race held on 13 May 1950 at the Silverstone Circuit in Silverstone, England. It was the first World Championship Formula One race in the modern era, as well as the fifth British Grand Prix, and the third to be held at Silverstone after motor racing resumed after World War II. It was the first race of seven in the 1950 World Championship of Drivers.
1975 BRDC International Trophy
The 1975 BRDC International Trophy, formally known as the 27th Daily Express International Trophy, was a non-championship Formula One race held at Silverstone Circuit on 13 April 1975. It was organised by the circuit owners, the British Racing Drivers' Club, as a "curtain raiser" for the European portion of the 1975 Formula One season. James Hunt, driving for the small Hesketh Racing team, set the fastest lap time in practice and took pole position for the start. In the race he continued to run at the front, heading the leading pack for many laps and setting fastest lap of the race on lap 14. Third-place runner, McLaren driver Emerson Fittipaldi, equalled his time on lap 23. However, Hunt's engine failed at the start of lap 26 and the lead was inherited by second-place runner Niki Lauda in his Ferrari. Lauda held the lead for the remainder of the race, despite Fittipaldi "pull[ing] out the stops" to try and pass him. At the finishing flag, Fittipaldi was only one-tenth of a second behind Lauda, with Mario Andretti in a Parnelli taking the last podium position in third.