Regardless of how the championship ends, Max Verstappen’s recent comeback has been nothing short of remarkable. The Dutch driver has clawed back 64 points in just four races, thanks not only to his consistency but also to Red Bull’s impressive technical recovery after a difficult summer. Behind this resurgence lies a crucial development: the introduction of a more flexible front wing that has significantly improved the RB21’s balance and performance, all while complying with the FIA’s stricter deformation tests.
The benefit of the flexible wing
The revelation came from Giorgio Piola and Mark Hughes in the Tech Weekly column on Formula 1’s official website. According to their report, Red Bull’s engineers managed to enhance the front wing’s flexibility despite the tougher load tests introduced at the Spanish Grand Prix. This was achieved through refined carbon fiber lamination techniques and a more strategic placement of internal supports between the aerodynamic elements.
The benefits were clear: higher straight-line speed and a much-improved aerodynamic balance between fast and slow corners. The increased flexibility helped reduce oversteer in high-speed sections and understeer in low-speed corners, allowing for a more stable and predictable car. While this development took time to perfect, it’s believed that the wing introduced at Zandvoort and further refined with new flaps in Singapore played a crucial role in restoring the RB21’s competitiveness.
Thanks to these gains, the trackside engineering team led by Paul Monaghan was able to reduce compromises in suspension setup and fine-tune the mechanical balance more effectively. The Circuit of the Americas, with its mix of fast and slow corners, confirmed the improved harmony of the RB21. Max Verstappen himself admitted that the car “no longer oversteers or understeers dramatically,” a statement that reflected the strong evolution of the car’s behavior compared to the beginning of the season.
Even off-camera, Max Verstappen reportedly expressed satisfaction with the stability of the RB21’s rear end — a trait that allowed Red Bull to load more downforce on the front, delivering the sharp, responsive handling that perfectly suits his aggressive driving style. The regained front-end confidence has given the Dutchman a car capable of attacking with precision once again.
More upgrades on the way
The flexible wing isn’t the only factor behind Red Bull’s revival. The team has also worked extensively on optimizing car setup strategies, allowing the RB21 to operate within a more favorable performance window. In parallel, aerodynamic updates have continued — notably, a new floor introduced at Monza and refined front wing geometries tested at Zandvoort and Singapore.
According to technical director Pierre Wache, development will not stop here. He has confirmed that additional upgrades are in the pipeline for the upcoming races, aiming to consolidate Red Bull’s progress and maintain momentum in the final stretch of the season. This continuous evolution has given Max Verstappen renewed motivation, driving him to push the RB21 to its limits both on track and through feedback to the team’s engineers back at Milton Keynes.
With balance restored and development ongoing, Red Bull seems to have rediscovered the technical confidence that made it dominant in the early part of the hybrid era. The combination of innovation, precision, and Verstappen’s relentless determination could once again prove to be the perfect recipe for success.
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