Drivers: Sebastien Buemi Sebastian VettelCar: RB4 - 02 RB4 - 05Time: 1:17.029, Laps: 83 1:17.319, Laps: 83
Fastest Lap: Sebastien Buemi (see above)
Circuit length: 4.423 km
Sebastian Vettel took over chassis five from Brendon Hartley today and joined SebastienBuemi for day two of Red Bull Racings three-day test at Jerez de la Frontera. Running twocars, the team concentrated on making set up changes to improve the balance of the car onthe new-for-2009 slick tyres. Although Vettel ran wide at Turn one a couple of times duringthe day, there were no significant problems and both drivers completed 83 laps each.
Buemi commented: "It's been a very good test so far, we've been improving with every lap,which is really good for next season and I'm happy. We're learning more about the slicktyres too, which is important. I'm looking forward to tomorrow and trying to improve myselfmore."