FIA enforces stricter rear-wing rules for Chinese Grand Prix

The FIA has announced new rules for rear-wing flexibility that all Formula 1 teams must follow in preparation for the Chinese Grand Prix. The maximum allowable movement in the slot gap of the rear wing is now reduced from 2mm to 0.5mm. This change comes after observations during the recent Melbourne race. Additionally, there will be a tolerance of 0.75mm for this weekend’s race. The FIA decided to make these alterations after reviewing data from cameras fitted to certain cars in Melbourne. They indicated that stricter tests are necessary to ensure compliance. From March 21-23, at the Shanghai International Circuit, teams will have to meet these updated flexibility requirements. The FIA has stated that if a load of 75Kg is applied to the rear wing, the gap between the main plane and the flap must not exceed the new limit of 0.5mm. Although all teams adhered to existing regulations during the Australian Grand Prix, discussions around the flexibility of aerodynamic parts have been ongoing. The controversy was reignited by discussions of McLaren's front wing design last season. Future plans include implementing stricter front-wing flexibility tests at the Spanish Grand Prix later this year. Some team leaders, like Red Bull's Christian Horner, have voiced concerns about the timing of these new rules and the cost implications for teams as they adapt. As the Chinese Grand Prix approaches, teams will need to adjust quickly to the new regulations. The balance between innovation and strict compliance continues to be a crucial issue in Formula 1.