How Red Bull's Innovative New Rear Wing Operates

Red Bull Racing has introduced a novel rear wing design that functions as a 'double DRS' system, creating a significant straight-line speed advantage by manipulating airflow to stall the main plane and beam wing simultaneously. This complex aerodynamic trick, which appears to be within the current regulations, gives the RB20 a crucial edge on high-speed circuits where drag reduction is paramount.

Why it matters:

In the tightly packed midfield and at the front of the grid, marginal gains in aerodynamic efficiency are the difference between winning and losing. Red Bull's ability to consistently innovate within the regulatory framework, particularly in a stable rule period, reinforces their technical supremacy and puts immediate pressure on rivals like Ferrari and McLaren to find counter-solutions or protest the design's legality.

The Details:

• The system works by using the activation of the Drag Reduction System (DRS) on the top flap to trigger a secondary stall on the lower beam wing element.
• When DRS is open, a specific channel of airflow is redirected, causing the beam wing to lose its downforce-generating capability and effectively become neutral, drastically reducing overall drag.
• Technical Nuance: This is not a mechanical linkage but a pure aerodynamic phenomenon, making it harder for rivals to copy and for the FIA to regulate against.
• The design is particularly effective on circuits with long straights, such as Monza, Baku, and Spa, where the car can achieve a higher top speed without sacrificing too much downforce in the corners.

What's next:

The design is likely to be scrutinized by other teams and the FIA, though its legality under the current technical directives seems solid for now.

• Rivals will be working in their simulators and wind tunnels to understand the concept and develop either their own version or a counter-strategy for upcoming races.
• Its success may lead to a new wave of focused innovation on integrated rear wing designs as teams seek any possible advantage before the major 2026 regulation overhaul.