50 Years Ago Today, 17 July 1964 , Donald Campbell Broke the World Land Speed Record, in Bluebird Proteus CN7, at Lake Eyre , South Australia achieving a speed of 403.10 MPH… Donald Campbell was to achieve a unique double, the only man to ever break Land and Water Speed Records in the same year, … Continue reading 50 years Ago Today : 17 July 1964 : Donald Campbell Broke the World Land Speed Record in ‘Bluebird’ at Lake Eyre, South Australia, a Speed Of 403.10 MPH…