Formula One World Drivers' Championship was not formalised until 1947. The first world championship race was held at Silverstone, United Kingdom in 1950. A championship for constructors followed in 1958. National championships existed in South Africa and the UK in the 1960s and 1970s. Non-championship Formula One events were held for many years, but due to the increasing cost of competition, the last of these occurred in 1983. On 26 November 2017, Formula One unveiled its new logo, following the 2017 season finale in Abu Dhabi during the Abu Dhabi Grand Prix at Yas Marina Circuit. The new logo replaced F1's iconic
Circuit de Charade Charade". Also in 1959, Ivor Bueb winner of the 1955 24 Hours of Le Mans, died following a crash at the Charade Circuit. The death would mark the only driver fatality at the circuit. The only motorcyclist fatality occurred when Marcelin Herranz was killed on June 1, 1963 during the 250cc race of the French motorcycle Grand Prix. The 1964 Trophées d'Auvergne Formula 2 race podium was a sign of things to come: Denny Hulme, Jackie Stewart and Jochen Rindt showed their skill before the circuit hosted its first Formula 1 race when Jim Clark won the 1965 French Grand