Innovative aerodynamics on F1 Williams FW26

BMW WilliamsF1 has responded to the FIA's new-for-2004 F1 aerodynamic regulations with an innovative approach to the front-end of its new FW26 racecar, revealed today at the Valencia circuit in Spain. Created by chief designer Gavin Fisher and chief aerodynamicist Antonia Terzi, the car's twin-keel monocoque and short nose section, with wide-spaced 'tusks' mounting the front wing, represent fresh thinking on airflow utilisation at the front of the chassis

Jan 5, 2004, 3:34 PM

In view of the modifications that must be made to the engine cover and rear wing for 2004, successfully harnessing front-end airflow has become even more critical. "It's the result of aero CFD and wind-tunnel studies," said WilliamsF1 director Patrick Head. "It's not a styling exercise.

"We've eliminated part of the nose above the front wing to allow more freedom for the airflow, and minimise drag while increasing downforce. You have to optimise every part of the package to win in F1. Once the concept was established, the biggest work was to satisfy the crash-test requirements."

On the subject of the 'twin keel', Head added: "It's something that we've looked at for a while. The advantage was there, but it was small. We've come to the conclusion that it's a good thing to do."