Tech Analysis | Unlocking the secrets of McLaren's "magic" Baku rear wing

The Azerbaijan Grand Prix offered a spectacular race, with close battles between Leclerc, Piastri and Perez for the second stint. The Australian eventually managed to win. During the race, however, the live footage showed that the MCL38’s DRS flap changed its inclination on the straights even when the system was not activated. Could this be the “magic trick” that allows McLaren to use higher downforce rear wings while still having a high top speed?