Hydraulic actuator problem for Red Bull

After picking up his first points of the season in Indianapolis on Sunday, Mark Webber kicked off a three day test at Silverstone Circuit today. The team is evaluating a new aero update for the French Grand Prix and also worked on a tyre comparison programme for the British Grand Prix to be held at this track on 8 July, as well as doing some general set-up work. An hydraulic actuator problem delayed the programme for a while. Mark is also driving tomorrow.