which are documented below. There were some minor exceptions to these rules, for example xx5 designated both some very early Formula B/Atlantic cars, some early F5000s and some early 2-litre sports cars. Formula One – 701-781, 811-821, 871-881. Subsequent March F1 cars took the CG prefix after Cesare Gariboldi, a Leyton House March team manager who was killed in a road accident in 1989: CG891, CG901, CG911. Note that, during 1972, three distinct F1 cars appeared: 721, 721X (low-polar-moment) and 721G (F2-based). At the start of the 1987 season, the team ran the 87P/87B, a hybrid F1/F3000 car. Formula Two – 702-842. Japanese F2 cars in 1985-86 were designated 85J and 86J. A 772P appeared in 1977 based on an old Atlantic chassis as a prototype for the 782. Formula 3000 – 85B - 89B Formula Three – 693-813. In 1971, two types of F3 car were made, a spaceframe and a monocoque, these were designated 713S and 713M. Can-Am/Interserie Group 7 – 707, 717, 817, 827, 832, 847 2-litre sports prototypes – 73S - 77S; Sports 2000 81S-84S IndyCar/Champcar – 81C - 89C. Bespoke cars for Porsche took the 89P and 90P designations; bespoke cars for Alfa Romeo took the 89CE designation. Formula 5000 – 72A - 76A Formula Atlantic – 73B - 79B Formula Ford (UK) – 708 - 718 Formula Ford (US) – 709 - 729 Formula Renault – 75R IMSA GTP/Group C – 80G - 87G, 88S, 92S. 'N' and 'S' designations used for Nissan cars. Formula One results Results achieved by the 'works' March team. Note 1: 1970 total includes points gained by Jackie Stewart, Johnny Servoz-Gavin and François Cevert in Tyrrell Racing Organisation entries Note 2: 1972 total includes points gained by Carlos Pace in a Team Williams Motul entry Note 3: 1973 total includes points gained by James Hunt in a Hesketh Racing entry Note 4: 1974 total includes points gained by Mark Donohue in a Penske Cars entry Bibliography Four Guys And A Telephone, Mike Lawrence, MRP March: The Grand Prix and Indy Cars, Alan Henry, Hazleton References Related links Extensive March Engineering history site Article about the March 2-4-0 March 711 History Formula One constructors Formula One entrants Formula Two constructors Formula Two entrants British auto racing teams British racecar constructors Can-Am entrants FIA European Formula 3 Championship teams British Formula Three teams 24 Hours of Le Mans teams