Thomson Road Grand Prix circuit Thomson Road Grand Prix circuit The Thomson Road Grand Prix circuit was a former street circuit on Old Upper Thomson Road in Singapore. It hosted races from 1961 to 1973 under Formula Libre and Australian Formula 2 rules; races until 1965 are now considered part of the lineage of the Malaysian Grand Prix, and races after Singapore's independence in 1966 are considered part of the lineage of the Singapore Grand Prix. During the initial years, the main Motorcycle and Car Grand Prix lasted 60 laps, although this was eventually refined into two separate races - a preliminary 20 lap event
1970 South African Grand Prix 1970 South African Grand Prix The 1970 South African Grand Prix, formally titled the Fourth AA Grand Prix of South Africa (Afrikaans: "Vierde AA Suid-Afrikaanse Grand Prix"), was a Formula One motor race held at Kyalami Circuit on 7 March 1970. It was race 1 of 13 in both the 1970 World Championship of Drivers and the 1970 International Cup for Formula One Manufacturers. It was also the last Formula One victory for triple world champion Jack Brabham. Two times World Champion and five times Monaco Grand Prix winner Graham Hill, driving a Lotus 49C for Rob Walker, made his