Topic
The FIA is developing a polycarbonate Shield to ensure driver visibility during wet races. This new head protection aims to prevent the sightline issues experienced with the Halo while managing the heavy spray produced by 2026 ground effect cars.
The 2026 power unit shift to a 50/50 power split increases thermal loads from the 350kW MGU-K. This forces teams to redesign sidepod inlets and undercuts to manage mass flow spillage and maintain diffuser pressure.
FIA regulations target flexible plank components and unauthorized skids to prevent teams from gaining aerodynamic advantages through illegal ride heights. The 2026 standardization aims to eliminate loopholes like the cushioning effects reported by Red Bull and Toto Wolff.
Formula 1 teams utilize encrypted radio channels and complex frequency management to protect strategic data from rivals. Engineers must navigate significant signal interference at Monaco while adhering to FIA Article 20.1 regulations regarding driver coaching.
Ferrari utilizes a leading edge tower and three lateral vanes on the SF-26 to mitigate in-wash from floor boards. This aerodynamic setup manages boundary layer separation and protects underfloor efficiency to maintain downforce under 2026 regulations.
Formula 1 aims for a 50% emissions reduction by 2030, focusing on logistics which account for 49% of its carbon footprint. While Qatar Airways and DHL programs reduce air freight emissions, IATA warns that global SAF production will only reach 2.4 million tonnes in 2026.
Teams use custom wheel rim designs from suppliers like Enkei or OZ Racing to manipulate tire heat and pressure. Mario Isola notes that the historical pressure delta of two psi is no longer accurate, with most teams now estimating a delta of only one psi for the 2026 season.
The FIA is tightening rear wing deflection tests to prevent aeroelasticity exploitation. Following analysis from the Shanghai Grand Prix, the effective slot gap limit has been set at 0.75mm to maintain aerodynamic consistency.
Technical directives clarify how existing rules are policed. Here is how one lands, who it hits and why the timing matters.
Aero testing allowances scale with championship position. Here is how the sliding scale works.
Once qualifying starts, cars enter parc fermé conditions. Here is what can and cannot change before the race.