F1 2009-13 part three: the f-duct
In the latest of our series on the 2009-13 F1 regulations, EDD STRAW explains how McLaren caught its rivals on the hop with the ingenius f-duct in 2010
When the 2010 McLaren MP4-26 broke cover pre-season, rival teams' attention was immediately drawn to the letterbox intake on the top of the front of the chassis. This was the first glimpse of the f-duct, which became the big technical topic of discussion that season and played a part in the introduction of the DRS in 2011.
The concept of the f-duct was elegantly simple. The intake was used to channel air through the car and directed to the rear wing. But when a hole in the cockpit was covered - in the case of the McLaren by the driver's elbow - this airflow was used to blow across the upper element of the rear wing to stall it, slashing drag.
Share Or Save This Story
Subscribe and access Autosport.com with your ad-blocker.
From Formula 1 to MotoGP we report straight from the paddock because we love our sport, just like you. In order to keep delivering our expert journalism, our website uses advertising. Still, we want to give you the opportunity to enjoy an ad-free and tracker-free website and to continue using your adblocker.