Haas Reserve Driver 2022 Pietro Fittipaldi is the grandson of two-time F1 champion Emerson and a reserve driver for Haas... There's more... is an American-Brazilian OK, so we all know what the driver is, right. I've always liked the description that F1 drivers are like... There's more... racing under a Brazilian Race tracks have long used flags as a way for marshals to communicate with drivers. The colour and meaning of... There's more... and the grandson of 2 times The world champion is the winner of the driver's title for the year proceeding the current year. The world champion... There's more... Emerson Fittipaldi.