celebrated in Edinburgh A number of significant racing cars from the history of Scottish motorsport took part in a parade down Princes Street in Edinburgh this morning (Friday 21 July) ahead of the inaugural Classic SpeedFair at Knockhill circuit on Sunday (23 July).To commemorate 50 years of the Scottish Motor Racing Club and the 50th anniversary of the Ecurie Ecosse team's famous victory in the Le Mans 24 Hours, former Grand Prix cars and classic sports cars took to the streets of central Edinburgh.Pride of place in the parade was taken by the Tyrrell 001, which will be demonstrated by Jackie Stewart at Knockhill on Sunday. The parade also included an ex-Jim Clark Lotus Grand Prix car, the Le Mans winning Jaguar D Type and several other cars from the history of Ecurie Ecosse.Bringing the parade more up to date were two Group C2 cars from the 1980s and the ex-Anthony Reid Nissan Primera touring car.Sunday's race meeting will include a full day of racing as well as track parades and demonstration. Marque clubs, military vehicles, commercial vehicles and airborne displays will all feature in an event that has been designed to cater for 'grandfathers to grandsons'!For more information about the Classic SpeedFair, please visit knockhill.co.uk