Albert Park technical guide: How active aerodynamics and overtake modes work in Melbourne. The 2026 F1 cars debut active aero straight mode at Melbourne.

Exciting updates are set for the Australian Grand Prix, the opening round of the 2026 Formula 1 season, marking the official start of the new technical era. At Melbourne, the new active aerodynamic system will debut in straight-line configuration, with five designated zones along the track where cars can reduce drag and improve efficiency on the straights.

Australian GP F1: five zones for the new “Straight Mode”

The 2026 cars introduce an evolved concept of active aero: both front and rear wings will be movable and able to adjust their configuration to reduce drag on faster sections. This is a major shift from the old DRS, which only operated on the rear wing.

The philosophy behind the system has changed significantly. It is no longer primarily a tool to assist overtaking, but a device designed for overall car efficiency. The goal is clear: increase top speed on straights while reducing stress on the power unit and optimizing energy usage.

Deciding where to activate the “SM” (Straight Mode) sparked extensive technical discussion. Unlike traditional DRS zones, more sectors were expected, since the system is not solely tied to overtaking maneuvers and does not require perfectly straight sections.

The five sectors chosen in Melbourne

For the Australian GP, the FIA has identified five specific points on the Melbourne track where low-drag configuration will be allowed, including the four previous DRS zones:

• The main start-finish straight
• The section from the first chicane to Turn 3
• The fast segment from Turn 6 to the S-curves at Turns 9-10
• The long straight leading up to Turn 11

A fifth, shorter zone has been added in the second part of the acceleration between Turn 5 and the quick right-hander at Turn 6, through the tree-lined section. Additionally, the central zones of the lap will begin slightly earlier than the old DRS activation points, effectively widening the operational window of the system.

Overtake engine mode: how it works

In parallel, the detection point for the new engine mode dedicated to overtakes has been confirmed. The detection point is located just after the penultimate corner, while activation can occur slightly before the final turn.

This system allows the driver to store and release up to 0.5 MJ of extra energy, maintaining peak power for a slightly longer interval. While pre-season tests suggested the advantage may be limited, it could still play a strategic role during the Australian GP.

The implementation of active aerodynamics at Albert Park therefore marks a sophisticated leap forward in Formula 1’s pursuit of efficiency. While the “Straight Mode” and the 0.5 MJ overtake boost add layers of tactical complexity for the drivers, the ultimate success of these new regulations will be measured by the quality of the wheel-to-wheel racing on Sunday. Moving away from the “artificial” assist of legacy DRS toward a more holistic aerodynamic platform is a gamble that the FIA hopes will preserve the sport’s DNA while embracing the hybrid future. In the high-speed corridors of Melbourne, the ability of Ferrari, McLaren, Mercedes, and Red Bull to seamlessly integrate these active systems will likely determine the first pecking order of this bold new chapter in motorsport history.