AutoSport is reporting that Jackie Stewart will headline the Parade of Retro Cars at the British Grand Prix F1.<br />At least 15 grand prix cars spanning 70 years of the British GP will take part in the parade sessions.<br />The parade will be held at Silverstone during the 2018 Formula 1 race weekend next month.<br />Stewart will drive his '69 British GP-winning Matra MS80-02.<br />Stewart is considered one of the greatest F1 drivers of all time.<br />Stewart has 3 F1 Championships. <br />
