McLaren has developed a front wing that, in some concepts, stands out significantly from its rivals. The nose is deeply sculpted on the lower section, with two small tension rods replacing the central pylon to actuate the flaps. This approach minimizes the fixed portion of the wing, improving overall aerodynamic cleanliness and efficiency in that area.
The extension of active aerodynamics is one of the central innovations of the 2026 regulations, born from the need to reduce drag on the straights and thereby limit energy consumption. For this reason, when defining the new technical rules, the FIA chose to expand the freedom granted to teams, opening the door to a wide range of very different solutions and giving engineers ample space for creativity and innovation.
This is particularly evident at the rear wing, where vastly different approaches have been seen: from the collapsing flaps on the Alpine A526 to the rotating solution briefly tested on the Ferrari SF‑26 during Sakhir sessions. However, even at the front, deeply divergent interpretations have emerged, not only in flap geometry but also in the type of actuator used to adjust the wing’s angle of attack.
One of the front wings that has attracted the most attention is McLaren’s, distinguished by unique shapes in both flap geometry and some distinctive concepts. Observing the entire front-end area makes it clear that Woking engineers have sought to sculpt the lower nose as much as possible to favor the passage of airflow towards the underbody and maximize aerodynamic cleanliness in that region.
For example, there is no bulky pylon under the nose for wing rotation. Instead, McLaren has adopted two thin metal rods that push the flaps downward when in the open position. The underlying logic is clear: integrate as many actuator components as possible within the nose structure to reduce aerodynamic interference and preserve the cleanliness of airflow in the central area, which has been given meticulous attention.
Speaking of movable aerodynamics, there is an interesting detail on McLaren that directly connects to the engineers’ pursuit of maximum airflow cleanliness. The portion of the front wing that must remain fixed by regulation (highlighted in yellow in images) has been reduced to the bare minimum, allowing the mobile flap section to be as large as possible.
The regulations require that a portion of the front wing, even in the central zone, remains fixed, leading to different engineering approaches. In the case of Mercedes, perhaps the clearest example, the central fixed section is deliberately quite large—essentially the width of the nose—and, together with the metal endplates, forms a kind of channel directing airflow towards the underbody. A similar approach has also been followed by the Racing Bulls team.
On the McLaren MCL40, however, a very different solution has been implemented. Woking engineers have worked to minimize this fixed section to further enhance airflow cleanliness in the area. Images show a small portion (highlighted in yellow) under the nose, connecting the first and second elements to the mainplane via a support, preventing any movement.
This design also allows the two movable flaps (highlighted in blue) to be as large as possible, increasing the surface that can collapse when the active aerodynamics system is engaged on the straights. McLaren is not the only team to have sought to minimize the fixed section, but it is undoubtedly the team that has pushed the combination of these two elements the furthest, whereas other rivals had to reinforce this area with metal inserts, adding weight.
The Woking team’s primary goal was to sculpt the underside of the nose as much as possible to ensure more effective airflow. This choice required significant structural work to pass crash tests, with part of the flap actuation system integrated directly into the nose. In this way, McLaren maintained a clean lower area, avoiding external components that could disrupt airflow and compromise front-end efficiency.
In contrast, other teams have attempted to reduce the fixed section of the wing, but often this fixed portion houses the flap actuation system within a pylon. This solution generates a more evident aerodynamic blockage and still requires a larger surface to support the flaps. These different approaches highlight how the new regulations have truly liberated engineers’ creativity, allowing a variety of innovative interpretations across the grid.
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