The Directive
The FIA has issued Technical Directive TD/026-26, providing mandatory clarification on the acceptable range of motion and actuation speed for active aerodynamic elements on 2026 Formula 1 cars. The directive, which takes effect from the next race weekend, follows formal requests for clarification from at least four teams.
The key change: front wing active elements must now complete their transition between high-downforce and low-drag configurations within a precisely defined time window of 0.3 to 0.5 seconds. Several teams had been exploiting a grey area that allowed faster transitions, creating an aerodynamic advantage during braking zones.
Who Is Affected?
While the FIA has not named specific teams, Mercedes, McLaren, and at least one other team are understood to need modifications to their front wing actuation mechanisms. The directive follows the controversy surrounding Mercedes' dominant front wing design that has been the subject of rival protests since Melbourne.
Team Reactions
Mercedes team boss Toto Wolff described the directive as "disappointing but expected," adding that his team would comply fully. Red Bull's Laurent Mekies welcomed the clarification, calling it "necessary for the integrity of the competition."
The directive could reshape the competitive order heading into the European season.
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