Williams unveils FW33 interim colours
Williams has released images of its new Cosworth-powered FW33 2011 challenger which is set to join several other new cars when testing begins in Valencia today. The car, painted in the team's traditional navy blue interim testing colours, follows this year's trend of high noses, detailed airboxes and scuplted sidepods. Rubens Barrichello will give the car its maiden run today and will share the running with rookie and GP2 champion Pastor Maldonado on Wednesday, before the Venezuelan takes over duties for the final day. José Froilán González Oscar González Aldo Gordini Horace Gould Jean Marc Gounon Emmanuel de Graffenried Lucas di Grassi Cecil Green