When Bloodhound SSC driver Andy Green went racing in the blue and orange Radical sports car at Brands Hatch recently (see 'Training for 1000mph', his co-driver was Pistonhead's Chris Harris.

Chris made a 48 hour video blog of the weekend which is now available to watch - it's a really excellent insight to both circuit racing in a 100mph+ sports car and supersonic straight line racing.

Take a look at the video above...