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Loïc Serra leads the technical supervision for Ferrari's 2026 SF-26 project as the team prepares for major regulatory changes. Development focuses on power unit energy recovery, chassis balance, and tire management to maintain competitiveness against rivals.
Ferrari utilizes pushrod actuation on the SF-26 to improve aerodynamic stability and airflow. This mechanical shift impacts ride height management, which proved critical when Charles Leclerc faced disqualification at the United States Grand Prix due to excessive plank wear.
Mercedes faces a 60-hour wind tunnel limit and tight cash constraints as they attempt to rebuild their development pipeline. Toto Wolff noted the squad is low on cash after spending $1.8 million on crash damage, impacting the budget for upcoming performance upgrades.
The Williams FW48 struggles with a heavy 772.4 kg chassis in high-downforce sectors, while the Adrian Newey-designed Aston Martin AMR26 utilizes active aerodynamics to excel on the long Turn 12 straight. This technical divergence will dictate overtaking opportunities at the Austin circuit.
FIA regulations for 2026 aim to achieve 90% downforce retention behind lead cars by managing tyre wake through new wheel covers and inwash sidepod boards. These technical changes target the dirty air problems that caused performance decay in previous racing cycles.
The 2026 F1 regulations introduce a 100mm narrower front wing and in-washing wheel wake control boards to reduce turbulent wake. These changes aim to improve racing quality by managing the complex interaction between wing tip vortices and front wheel airflow.
FIA laser distance sensors ensure F1 car planks do not fall below the 9mm thickness limit to prevent illegal aerodynamic advantages. This inspection process is critical at high-speed tracks like Monza where low-downforce setups increase the risk of floor contact.
Ferrari engineers face significant thermal management difficulties with the SF-26 during the Las Vegas night race. Managing the 10°C ambient temperature requires precise heating blanket calibration to offset the cooling effects of the new BBS wheel rims.
Alpine relies on increased sidepod volume to manage thermal loads, while Aston Martin utilizes high-speed louvre extraction and a duckbill inlet. These divergent cooling philosophies face extreme testing at high altitude in Mexico City due to low air density.
Ferrari's high-rake philosophy and flexible suspension provide superior floor stability on bumpy tracks like COTA. While Mercedes focuses on sidepod airflow conditioning, Ferrari utilizes a high-temperature engine to reduce cooling mass and improve aerodynamic efficiency.
The 2026 Formula 1 regulations introduce active aerodynamics that force cars to manage rapid shifts in pressure between low-drag and high-downforce modes. These changes impact suspension requirements, minimum weight of 768kg, and driver energy management strategies.
Oscar Piastri's McLaren utilized rear wing deflection to gain speed on Baku straights, while Lando Norris faced a 3.4km/h top speed deficit. The FIA continues to monitor wing flexibility to prevent illegal aero elasticity advantages.