As one of the most representative circuits on the Formula 1 calendar, Barcelona has traditionally served as the venue where teams introduce important technical developments. The 2026 Spanish Grand Prix is no exception, with several teams arriving in Catalunya with upgrades aimed both at improving outright performance and addressing weaknesses identified during the opening phase of the season.
Front wings once again remain among the most closely watched areas of development. Teams have continued to refine one of the most sensitive aerodynamic components under the current regulations, with some even reporting differences between units built to the same specification.
However, beyond the visible upgrades, Barcelona also marks the arrival of a particularly interesting regulatory change. Starting from this Grand Prix weekend, Formula 1 teams are now permitted to adjust active aerodynamic settings during pit stops.
Two different front wing adjustment systems
Before examining the significance of this change, it is important to understand that Formula 1 front wings feature two distinct adjustment systems.
The first concerns the active aerodynamics system itself, specifically the opening and closing of the front wing flaps in the areas permitted by FIA regulations. On many cars, the relevant mechanism is located beneath the nose section.
The second system involves adjusting the angle of the wing flaps when they are in their closed position. This setup change allows teams to alter the car’s aerodynamic balance and fine-tune handling characteristics throughout a race weekend.
In general terms, if a team wants a sharper and more responsive front end to reduce understeer, the flap angle is increased in order to generate additional front downforce. Conversely, if the rear of the car becomes too unstable, engineers can reduce front downforce by lowering the flap angle.
This type of adjustment has always been available during pit stops and remains one of the few setup changes permitted under parc fermé conditions.
A design challenge for Formula 1 engineers
Because the mechanism used by mechanics to adjust the front wing can itself create aerodynamic disturbances, its location must be carefully considered during the design phase of the car.
Several teams, including Ferrari, have chosen to position the adjustment point on the outer section of the front wing. This solution not only minimizes aerodynamic disruption but also simplifies the work of mechanics during pit stops. Other teams have opted for a different approach, integrating the adjustment mechanism inside the nose structure, which can then be accessed through a dedicated opening.
Ferrari Sporting Director Diego Ioverno previously explained the reasoning behind these decisions.
“The position of the adjustment mechanism is something we agreed on and decided a long time ago for aerodynamic reasons. If the aerodynamic engineers had wanted to design a wing that offered performance advantages by having the front flap angle adjustment inside rather than outside, we would have had to revise our procedures,” Ioverno explained.
Active aerodynamics can now be modified during pit stops
The truly significant development is that teams can now intervene not only on flap incidence during a pit stop, as they have done until now, but also on the active aerodynamic settings themselves.
Specifically, teams can modify how much the front wing flaps lower while the car is operating in straight-line mode.
This regulatory change was originally scheduled to take effect from the ninth round of the championship, which was initially expected to be Barcelona. However, following the cancellation of the Bahrain and Saudi Arabian Grands Prix due to the conflict in the Middle East, the Spanish Grand Prix became round seven of the season, bringing the implementation forward in practical terms.
Ferrari had already anticipated this development months ago and was among the teams actively studying how to incorporate the new possibilities into race operations: “We are working on how pit stops will potentially be managed from Barcelona onward, because the regulations will allow the straight mode setting [the active aerodynamics] to be modified during the pit stop itself,” Ioverno told Motorsport.com.
“Up until now, straight mode could not be changed, but from race nine, which has since become race seven, it can be adjusted. Therefore, first of all, you need a system that is actually capable of being changed,” he added.
Ferrari already adapting its design
The regulation creates an additional strategic option, but each team must decide how best to integrate it into its own procedures: “Then you have to decide whether you want that capability available during the pit stop and, if so, how to implement it without losing time. It is something we are working on,” Ioverno had previously explained.
Interestingly, observers in Barcelona noticed a second access hole appearing on several nose designs. This additional opening is believed to allow mechanics to adjust both flap incidence and active aerodynamic settings during pit stops.
Ferrari’s new front wing appears to be one of the clearest examples of this trend. The updated design introduced in Barcelona includes major revisions to both the endplates and flap architecture, while also featuring openings that appear to house an integrated adjustment mechanism. The Scuderia has in fact updated the system responsible for activating the active aerodynamics, revising both its integration within the nose and the linkage connecting it to the flaps.
The objective is not only to facilitate adjustments during pit stops but also to reduce aerodynamic locking effects and improve the overall efficiency of the active aerodynamic system.
A new strategic tool for Formula 1 teams
Although the change may appear relatively minor to casual observers, it could offer teams another valuable strategic tool during race weekends.
The ability to modify active aerodynamic settings during pit stops creates new opportunities to adapt a car’s balance and aerodynamic behaviour to changing track conditions, tyre performance or race circumstances.
As Formula 1 continues to push the boundaries of active aerodynamics, Barcelona marks another important milestone in the evolution of the regulations. Teams such as Ferrari have already begun adapting their hardware and procedures, and it will be fascinating to see how quickly the paddock takes advantage of this new level of flexibility during races.
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