McLaren cut up bridge wing

McLaren have introduced an additional development to their bridge wing at the final pre-season test at Barcelona. While all previous iterations of any team were all of a single, solid aerofoil in between the end plates and above the nose cone. The newest McLaren version has a small opening in the downforce generating blades, effectively increasing their efficiency. At the same time, the new element is slightly flatter and longer in the middle, therefore improving its stabilisation function it has close to the centreline of the car. You can put money on this that other teams will introduce similar slits during the upcoming season.