Cadillac has revealed that its first Formula 1 car will be designated the MAC-26, a tribute to racing legend Mario Andretti whose family fought for years to bring an American team back to the grid. The naming is a powerful gesture that connects the new General Motors-backed entry to one of motorsport's most iconic figures. RaceFans reports on the significance of the tribute and how it sets the tone for Cadillac's ambitious F1 programme.