Nationality : USA
Main fields of activity : chassis

1962 : mechanic in auto sport
1963-1965 : mechanic, chief mechanic, chief engineer, director > McLaren
1966 : head of F1 project > McLaren (F1)
1967-1978 : head of the competition programme on the american continent > McLaren
1979-1982 : director of engineering > McLaren (F1)
1983-1984 : technical director in Indycar > Mayer Motor Racing
1985-1986 : team manager > Haas (F1)
1987-1988 : BMW IMSA
1989-mar 2009 : special projects > McLaren (F1)