Williams are running interesting rear brake ducts on the FW34 in Spain. They feature a new, extended element (see red arrows on main drawing) which closes the gap to the diffuser's side channel. This is designed to improve the flow of air in this area. The previous solution can be seen in the...»
Brake ducts are being used more and more by the teams for aerodynamic benefit. The front ducts are used to improve the flow of air in the space between the tyre and the chassis, whilst the rear ducts are used to boost downforce. Williams (and subsequently Sauber) have introduced front ducts without...»