"The project has undergone a fresh round of crash tests – a sign that key structural areas of the chassis have been substantially redesigned." Aston Martin's B-spec version of the AMR26 is not just another technical update. It is the moment Lawrence Stroll's multi-million investment and the team's long-term future are put on the right track. The first half of the season fell well below expectations and opened up a deep gap between what the engineers predicted and what the car actually delivered on track.

If the AMR26B works, Fernando Alonso is likely to stay at the team into 2027 to see the full potential of the Newey-Honda project. If it fails, the two-time world champion could end his career at Alpine, where a new sponsorship deal with Gucci would cover his high salary. Tellingly, Alonso himself insists his "F1 future decision hinges on rules, not Aston Martin's performance" – which cuts straight against the expectation in the paddock that the speed of the car will be the main reason for him to walk away.

That move would set off a chain reaction. Franco Colapinto, spotted at dinner with James Vowles in Belgium, could return to Williams if Alonso takes the seat at Alpine. At the same time, the names of Carlos Sainz and Esteban Ocon are being discussed for the vacant seat at Aston Martin, even though Sainz is also linked with Audi. When the AMR26B rolls out on track, it will not just be about finding lap time. It will be the first real domino to fall in the recent history of Formula 1.