Key Highlights:
- Red Bull is preparing to transition away from its 70-year-old Bedford wind tunnel to a brand-new, modern facility built at its Milton Keynes campus.
- Laurent Mekies confirmed the new installation is scheduled to come online during the next season, targeting aerodynamic work for the second half of the 2027 car and most of the 2028 challenger.
- Max Verstappen noted that while the wind tunnel will not aid the initial development of the RB23, it could offer vital performance upgrades as the 2027 campaign unfolds.
Although Red Bull has executed an impressive turnaround during its 2026 Formula 1 campaign, the engineering unit guided by technical director Pierre Wache continues to navigate critical technical constraints away from the circuit. Chief among those operational hurdles is Red Bull’s reliance on the oldest wind tunnel installation currently active on the F1 grid.
The aging nature of the 70-year-old facility located near Bedford has long been an acknowledged challenge. Former team principal Christian Horner repeatedly characterized the site as a Cold War relic
and previously remarked that interpreting its data alongside track findings was comparable to looking at two different watches
, noting multiple instances where aerodynamic correlation failed to mirror reality on the asphalt. While Red Bull has managed to overcome these hurdles to optimize its 2026 machine, Laurent Mekies acknowledged that a transition to modern infrastructure should eventually yield measurable aerodynamic performance gains.
Evaluating the Upgrade to Milton Keynes
Speaking to Motorsport.com about the technical switch, Laurent Mekies addressed the age gap between Red Bull’s current tools and modern standards: I think you’re right. As much as the wind tunnel that we are using has ultimately been producing extraordinary results over the last few years, I think you are right in your assessment that it is most likely the oldest one on the grid,
Mekies explained. As a result, if you jump to a state-of-the-art facility – and the team have really tried to design and now produce something that will put us back at the very first place in that area – of course you expect a competitive advantage from there.
The move places Red Bull alongside several leading rivals who have heavily invested in cutting-edge simulation and airflow testing environments. McLaren, which historically leased Toyota’s testing facility in Cologne starting in 2010, activated its own in-house facility in the summer of 2023—a technical advancement that directly correlated with its subsequent rise up the order. Similarly, Aston Martin has built an advanced wind tunnel at its Silverstone campus, an asset Adrian Newey lauded as the premier facility in the sport, even though concurrent limitations have prevented those tools from showing immediate race results.
Mekies pointed out that moving into a brand-new environment rarely translates into instant performance, as engineers require time to correlate data and dial in operations. So, [the competitive advantage] is not going to come up as soon as we switch on everything,
Mekies noted. But it’s certainly going to unlock potential and give the talented people that we have in the aero department another way to express their ideas.
Project Timeline and 2027 Car Impact
When discussing future factors, Max Verstappen identified the upcoming wind tunnel as a subtle source of optimism for 2027. However, the driver cautioned that the facility would arrive too late to guide the initial baseline design of the RB23, which is already in progress. Instead, any aerodynamic gains would arrive as iterative in-season developments throughout 2027.
Addressing the timeline for when testing will formally shift to the on-site Milton Keynes complex—which also resolves logistical issues tied to off-site travel—Mekies clarified that calibration remains the decisive variable. In terms of the timeline, it is not ready yet. It’s something that will come online sometime during next season,
he stated. Is it the first quarter, second quarter or third quarter? We will see. It will be based on how much time we need to get it online first, and then also to complete the calibration work. So, it will most likely be for the second part of the 2027 car and hopefully for most of the 2028 car.
Why This Matters
Under Formula 1’s strict aerodynamic testing regulations (ATR) and budget cap restrictions, wind tunnel efficiency and correlation accuracy are paramount. Teams are limited in the number of runs and wind-on hours they can log; correlation discrepancies from outdated facilities risk squandering valuable allocation allowances on parts that fail on track. Bringing a state-of-the-art facility directly to the Milton Keynes base not only eliminates transit downtime from the Bedford location, but also modernizes the team’s data fidelity against newer rival infrastructures like those at McLaren and Aston Martin, solidifying Red Bull’s technical foundation for the long term.
Frequently Asked Questions
Why is Red Bull replacing its current wind tunnel?
Red Bull has been relying on a 70-year-old facility near Bedford, which Christian Horner famously described as a Cold War relic
. Correlation between the wind tunnel data and actual on-track performance has frequently conflicted, prompting the team to construct a modern installation at its Milton Keynes base.
When will the new Red Bull wind tunnel be fully operational?
According to Laurent Mekies, the facility will come online during next season, though the exact timing depends on setup and calibration. Because of this, it is projected to influence the second phase of the 2027 car’s development cycle and the majority of the 2028 design program.
Will the new wind tunnel affect the baseline design of the 2027 car?
No. Max Verstappen stated that initial development of the RB23 is already underway using current methods. The new tunnel’s impact will be limited to in-season aerodynamic upgrades later in 2027 before taking full effect on the 2028 project.
