P1racenews AI automatic summary:
McLaren and Ferrari will be at the disadvantage among the top four teams, until July.
Since 2021, F1 teams have had to adhere to Aerodynamic Testing Restriction (ATR) rules, which aim to limit wind-tunnel and computer design hours based on championship standings. The hours allocated are on a sliding scale, with the winning team receiving 45% less time than the last-place team. Standings are reset every six months, ensuring a fair distribution of resources. Despite challenges, teams must also prepare for the significant rule changes in 2026, complicating car design strategies. Notably, newcomers like Cadillac, entering in 2026, are currently unrestricted but will need to comply with ATR rules upon their debut, emphasizing the evolving nature of F1 regulations.
