Time to kick this blog back into life a little now that I’m free for summer, and what better a way of doing so than looking at some of the great tech on display at the Goodwood Festival of Speed. This year’s festival was probably the best one I’ve been to out of the four or five times I’ve visited, not least because we had a great spot on the hillclimb to view the cars – on the inside of Molecomb corner along the braking zone right by the hay bales. Mercedes brought the W05 F1 car too, making them the first team to use a new hybrid-era car for demo purposes.
First stop was the FIA stand, which was filled with some interesting information about motorsport in general as well as a few desirable racing cars.
I knew what was going to be on display there, too – the halo concept that F1 wants to introduce next season was the first thing that caught my attention as I approached. Unfortunately, rather than putting in the effort of actually integrating the halo with the car, the structure had clearly been pinched from Ferrari (they tested it pre-season) and quite literally been stuck to an old monocoque.
One of the key design features of this year’s Mercedes W07 is the introduction of an S-duct. The S-duct was first seen in 2012, with Sauber using it as a way to manage airflow over the stepped nose. The idea was that airflow would be less likely to detach from the chassis if air was introduced behind the step. This was done by channeling airflow from underneath the car to a vent exiting backwards above the front bulkhead via an s-shaped duct in the nosebox, hence the term S-duct.
With just two weeks of pre-season testing the teams have had an incredibly tough time making sure not only that their new cars run reliably and that they correlate with what the data has shown back at the factory, but also assessing new components ahead of the first race.
Mercedes covered over 3,500 miles across both tests in Barcelona, putting one of the sport’s biggest outfits in the prime position to try out some aggressive concepts well before the season opener in Melbourne. During the second week the W07 was clad with plenty of complex devices, particularly around the sidepod area.