June 4, 1989       Iceberg United States Grand Prix      Phoenix Street Circuit, Phoenix, AZ      FIA Formula One World Championship      Alain Prost
March 10, 1990       Iceberg United States Grand Prix      Phoenix Street Circuit, Phoenix, AZ      SCCA Trans Am      Robert Lappalainen
March 11, 1990       Iceberg United States Grand Prix      Phoenix Street Circuit, Phoenix, AZ      FIA Formula One World Championship      Ayrton Senna
March 10, 1991       Iceberg United States Grand Prix      Phoenix Street Circuit, Phoenix, AZ      FIA Formula One World Championship      Ayrton Senna