The FIA is ramping up scrutiny on Formula 1 rear wings ahead of the Australian Grand Prix amid renewed suspicions of ‘mini-DRS’ tactics. Concerns arose during Bahrain pre-season testing, where some teams’ rear wings appeared to flex, potentially exploiting aerodynamic loopholes. Teams such as Ferrari and McLaren were singled out for allegedly using slot gaps that could provide an advantage similar to DRS.
To combat these tactics, the FIA has updated Technical Directive 34 and instructed teams to install housings for FIA-monitored cameras to capture high-definition footage of rear wings at high speeds. These cameras will work alongside reference stickers to analyze wing flexibility and ensure compliance with regulations. The move follows a similar front-wing monitoring process implemented at the 2023 Belgian Grand Prix.
Stricter tests for front wings will begin at the Spanish Grand Prix, while additional rear wing regulations may follow if violations are found. The FIA has also revised rules for DRS deployment, tightening slot gap allowances and preventing wings from flexing into unintended positions. These measures aim to prevent teams from manipulating aerodynamics beyond the legal limits.
