Fallows was recruited from Red Bull Racing, the place he had been one in every of Adrian Newey’s key lieutenants for a few years, and commenced work on the Silverstone crew in April.
Inevitably, that has led to pointed strategies from the Crimson Bull camp that the very aggressive AMR23 is a duplicate of its automotive.
Nonetheless, McCullough says that Fallows and new head of aerodynamics Eric Blandin had been eager to combine their very own information, gained at Crimson Bull and Mercedes respectively, with that of the prevailing crew members.
As such, they’ve inspired the crew to pursue an “Aston Martin approach” of approaching automotive improvement.
“One had been at Crimson Bull one, the opposite than Mercedes,” mentioned McCullough of Fallows and Blandin.
“They very a lot needed to do what Dan refers to because the Aston Martin approach, which is let’s take heed to all the pieces, let’s take heed to all of the folks internally, let’s get the enter from the 2 alternative ways of creating a automotive after which take a look at the place we have to enhance, and take a look at what we predict is one of the simplest ways of doing that.
“In order that’s one factor I believe Dan’s been excellent at, simply saying you’ve got at all times bought to have a look at what different persons are doing – however you have to do it your personal approach, if you wish to try to beat them.
“That is been Dan and Eric’s form of mantra from the start, from an aerodynamic and idea facet of issues. That is the truth, which is why the vehicles do look fairly totally different, if you happen to take a look at loads of the areas of the automotive.”
McCullough pressured that Fallows, Blandin and different new recruits built-in nicely with the crew in 2022, with chief technical officer Andrew Inexperienced – who has now moved off the F1 undertaking – enjoying a key position.

Dan Fallows, Technical Director, Aston Martin F1 Workforce, in a Press Convention
Picture by: Zak Mauger / Motorsport Images
“This yr’s automotive all through final yr was very a lot below Andrew Inexperienced’s management,” he mentioned. “So he was getting Dan and Eric up to the mark from a efficiency improvement and aero improvement facet of issues.
“They’ve largely been I believe very pleased with what they’ve seen, the instruments, the folks. We had been onto a path even earlier than these guys turned up, however they’ve simply introduced one other degree of expertise and information from two of the most effective groups, Mercedes and Crimson Bull.
“They simply introduced loads of understanding and expertise from there that has simply helped evolve how we work, and that relentless push.
“I believe loads of it’s about creating that ambiance to present that artistic pondering which Dan and Eric have been very eager to do from the start.
“They have been fairly pleased with the concepts and the data that is come from even current folks, and been actually pleased with the extent of what they’ve needed to work with. So I believe that is been good.
“That management in that route, and that competitiveness, and that drive is what Eric and Dan have actually dropped at the occasion.”
McCullough mentioned that the troublesome 2023 season had helped to carry the crew collectively.
“Final yr we developed two methods,” he famous. “We would gone a sure approach, it wasn’t the best approach, we accepted that, we modified that, they then arrived throughout that course of.
“They usually agreed after which took maintain of that and form of ran with it. So I believe the working relationship between Dan and Eric and Andrew Inexperienced final yr, plus the opposite the senior folks, has been actually sturdy.
“I believe in a approach whenever you’re not too aggressive, and we all know the place you are making an attempt to move, it helps carry folks collectively a bit. And that is what we had final yr. We had been all upset after we weren’t quick sufficient in the beginning of the yr.
“And Eric and Dan in addition to being very competent are excellent folks, they’re actually first rate human beings, they usually really need this undertaking to work. So it is really very easy and enjoyable to work with them.”