The controversial rear wing of McLaren helped by flexing on straights as the car’s speed increased, creating a gap between the main plane and flap to reduce drag and increase top speed. This effect is similar to the drag reduction system (DRS) used by all teams, with some describing it as a ‘mini-DRS’. When the driver brakes or slows down, the rear wing returns to its normal position to optimize downforce. McLaren’s car had passed all tests prior to the FIA’s request for adjustments. Chief executive Zak Brown praised the team’s innovation and performance in coming up with a high-performance solution.