Construction of Aston Martin’s new state-of-the-art wind tunnel at their Silverstone base has now been completed, but while it w🥃as being built, the team shared Mercedes’ facilities. 

The collaboration between teams has faced increased scrutiny in recent years, with 💃the FIA introducing new regulations to prevent ‘copycat cars’ following the ‘Pink Mercedes’ controversy that engulfed Aston Martin under their former Racing Point guise in 2020. 

Aston Martin’s performance director Tom McCullough has detailed the lengths 𝄹Mercedes went to when their customer team was sharing their wind tunnel. 

“The FIA are pretty strict and do a lot of inspections and all that 💛stuff,” McCullough ꦗis quoted by Motorsport.com. 

“Dominic Harlow [head of F1 technical audit for the governing body] comes and visits 🐎the teams.

“But for us with Mercedes, it is absolute⛎ly shut down to one, open to the other. Different access doors, different people running the sessions.

“So, I think from a confidentiality [point of view], obviously the relationship we have with⛄ Mercedes is very robust from that side. The FIA, that's their job to police all that.”

The closer alliance between Red Bull and sister outfit AlphaTauri has raised eyebrows up and down the pad🤪dock in recent months, particularly given 💮the dramatic late-season improvements made by the latter. 

On the collaboration that exists between the two Red Bull-owned t☂eams, McCullough said: “Obviously, the regulations have changed over the years.

“The way they are at the moment, maybe as a pair of teams, they haven't exploitedꦍ that as much as the regul🐻ations allow…

“[The FIA] can ask to look at everything. You've got to be fully transparent when the FIA come in and inspect. They 🦋do a lo♐t of inspections.

“I'm sur🎃e they'll be all over that [AlphaTauri-Red Bull dynamic] because I'm sure people are looking💮 at it.

“On the outside, it looks as though [AlphaTaurꦿi] have doneℱ their own aero development philosophy.

“There’s a lot of convergence happening anyway. Maybe they’re just going for ‘buy everything you can do within t🃏he regulations’ [gearbox, front and rear suspension] and then develop along a philosophy.

“They’re using the same wind t🀅unnel; they’ll probably be using the same CFD stuff. There’s a chance therefore that, if it looks similar, they can start working with it and making it more competitive."