Red Bull targets downforce and reliability with Austin updates

Red Bull is bringing two targeted changes to Austin: an extra element along the lower edge of the front wing and a front-suspension revision designed to prevent protective material from tearing when the driver turns sharply. The package pairs aerodynamic development with a reliability adjustment rather than a wholesale redesign.

The wing element is intended to increase downforce without destabilising airflow around the car. It also gives Red Bull the opportunity to measure tyre-surface temperatures and study the change’s effect on the tyres. Whether it delivers a lap-time gain will become clear during the race weekend.

Ferrari and McLaren have broader update packages for Austin. Ferrari has changed four components, including the floor, side air intake and rear diffuser, aiming to add downforce and guide airflow more effectively along and beneath the car. McLaren is revising components at both ends and introducing a new diffuser to improve airflow and generate grip. Mercedes has no new parts registered with the FIA for Austin, although that does not automatically mean it will lose ground.