The 2026 Formula One season has already produced one of the most striking aerodynamic innovations of the new regulatory era: Ferrari’s rotating “Macarena” rear wing.

After months of experimentation, aborted race‑weekend trials, and extensive re‑engineering, Ferrari is finally expected to introduce its revised version at the Miami Grand Prix.

However, the Scuderia will not be the only team exploring this concept. Red Bull quietly tested its own interpretation during a filming day at Silverstone last week, revealing a solution that adopts the same underlying principle but diverges significantly in execution and aerodynamic philosophy.

This parallel development effort has created a compelling technical comparison between two teams that are attempting to exploit the same regulatory freedoms while following very different engineering paths.

Ferrari first unveiled the Macarena wing during Bahrain pre‑season testing, where Lewis Hamilton completed laps with a rear wing that rotated upward and inverted the flap to generate lift rather than downforce. This configuration mirrors the behaviour of an aircraft wing in positive‑lift mode and allows the car to shed drag dramatically on straights.

Ferrari’s system relies on two actuators hidden inside the endplates, which enable the flap to rotate through more than 200 degrees. This extreme range of motion required a complete redesign of the endplates, the flap pivot structure, and the load‑bearing interfaces between the wing elements.

The integration is exceptionally tight, with the inverted flap sitting flush against the endplate in its high‑rotation state. This arrangement minimises leakage and maintains a clean aerodynamic profile, even when the wing is generating lift.

The complexity of the system has been evident from the beginning. Ferrari abandoned the concept during the Chinese Grand Prix weekend due to reliability concerns, but the team spent the five‑week break that followed refining the actuators, reinforcing the endplates, and improving the structural stiffness of the assembly. The updated version is now expected to make its competitive debut in Miami.

Red Bull’s version of the rotating wing, tested at Silverstone, clearly draws inspiration from Ferrari’s concept but adopts a far more conservative mechanical layout.

The most striking difference is Red Bull’s decision to retain a single central vertical actuator mounted on the pylon between the mainplane and the flap. This actuator rotates the flap counterclockwise, which is the opposite direction to Ferrari’s system.

Because the central actuator cannot support the same extreme rotation angles as Ferrari’s dual‑actuator architecture, Red Bull’s flap rotates only around 110 to 120 degrees. This limitation reduces structural stress and avoids the need for extensive reinforcement of the endplates and pivot points. It also allows Red Bull to integrate the system into its existing aerodynamic architecture without a major redesign.

However, this simplicity comes with aerodynamic compromises. When the flap rotates into its inverted position, it extends significantly higher than the endplates, creating a visible gap between the flap and the main wing element.

This gap can introduce turbulence and increase drag, reducing the efficiency of the system compared to Ferrari’s tightly sealed configuration. Red Bull’s design therefore prioritises reliability, packaging simplicity, and rapid deployment over absolute aerodynamic optimisation.

Although Ferrari and Red Bull are pursuing the same aerodynamic objective — using flap rotation to switch between downforce and lift — their solutions reflect fundamentally different engineering philosophies.

Ferrari’s approach is built around maximising the aerodynamic benefit. The team has invested heavily in a dual‑actuator system that allows extreme rotation angles and minimises drag through precise endplate integration. This design offers the highest potential performance gain but demands significant structural reinforcement, complex packaging, and extensive testing.

Red Bull’s philosophy is more pragmatic. By using a single central actuator, the team avoids the weight, complexity, and reliability risks associated with Ferrari’s system. The trade‑off is a reduction in rotation angle and a less aerodynamically efficient flow field around the endplates. Red Bull’s solution is therefore easier to implement and faster to develop, but it may not match the peak performance potential of Ferrari’s architecture.

With both Ferrari and Red Bull now committed to rotating‑flap architectures, the concept is likely to spread quickly. McLaren, which is preparing a major aerodynamic overhaul for the Miami and Canada rounds, is widely expected to develop its own version.

The 2026 regulations, which reduce the authority of the underfloor and place greater emphasis on upper‑body aerodynamics, make such systems particularly valuable. Any device that can reduce drag without compromising cornering load offers a significant competitive advantage.

As both teams prepare to unleash their rotating wings in Miami, the next phase of the 2026 aerodynamic arms race is about to begin, and the rest of the grid will be watching closely.