Scott Dixon took control of the IndyCar championship race when Helio Castroneves suffered his second mechanical failure in two days at the Grand Prix of Houston, where the race ended when Dario Franchitti’s car went airborne into the fence on the final lap.
The accident in Turn 5 happened when the car of four-time IndyCar champion Franchitti launched over Takuma Sato’s and sailed into the fence. Debris was showered into the grandstand from both the cars colliding and the impact with the fence, and Franchitti’s badly damaged car bounced back onto the track. E.J. Viso then hit Sato’s car.