Haas F1 Team Principal Ayao Komatsu has categorically ruled out the possibility of moving the team’s wind tunnel operations from Maranello, Italy, to Cologne, Germany, despite the growing partnership with Toyota and the availability of its state-of-the-art wind tunnel.
Haas intends to remain committed to its long-standing relationship with Ferrari, which extends beyond shared facilities to an integrated approach to technical development.

Toyota’s Wind Tunnel: A world-class facility
Once used by Toyota’s now defunct Formula One team, the wind tunnel in Cologne is widely regarded as one of the most advanced aerodynamic testing facilities in the sport. In recent years it has been used by McLaren until their new wind tunnel was completed.
The Cologne wind tunnel is currently used by the Cadillac Racing Team as it prepares to enter Formula One.
Given Haas’ new partnership with Toyota, the option of using the Cologne facility would seem a logical step. However, Komatsu was quick to dismiss the idea, explaining that Haas derives significant benefits from its relationship with Ferrari, in particular by sharing the Italian team’s wind tunnel at Maranello.
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A strategic partnership with Ferrari
Haas has a unique business model compared to other Formula One teams. By working closely with Ferrari, Haas is able to use the Scuderia’s infrastructure and resources, reducing the need to develop its own systems.
According to Komatsu, sharing the Maranello wind tunnel has proven to be a highly beneficial arrangement for both parties.
“Never is a strong word,” said Komatsu, “but in the foreseeable future we have no plans to move out of the Maranello wind tunnel.”
He emphasised that this collaboration is a “win-win situation” for Haas and Ferrari, with Ferrari taking responsibility for maintaining and optimising the wind tunnel equipment.
“Any specific issues with the wind tunnel hardware, especially related to the challenges of ground-effect aerodynamics under current regulations, are researched and resolved by Ferrari,” Komatsu explained.
“We benefit from these improvements without having to devote resources to such research ourselves.”
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Why Haas stays in Maranello
While the Toyota facility offers cutting-edge technology and potential logistical advantages, Haas has made it clear that the Ferrari partnership offers a level of synergy that outweighs the need to relocate. Komatsu pointed out that the arrangement allows Haas to focus on optimising its limited resources elsewhere, such as race performance and car development.
“I see no reason at all for us to move from the simulator in Maranello to Toyota’s wind tunnel,” Komatsu reiterated, further underlining the value of the Ferrari collaboration.
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Simulator access: A challenge for Haas
Not every aspect of the Ferrari-Haas relationship is perfect, however. One area where Haas feels restricted is access to the Maranello-based simulator, which is primarily reserved for Ferrari’s use, especially during race weekends.
“Last year we definitely didn’t do more than 15 days in the simulator,” Komatsu revealed.
“What other team spends only 15 days in the simulator? On race weekends we don’t have access at all, but everyone else does. We don’t have that option.”
Haas engineers have to travel from their headquarters in Banbury, UK, to Maranello whenever simulator sessions are scheduled, further complicating the logistics. The Maranello office is not designed for operational performance staff, adding another layer of inefficiency.
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A solution on the horizon?
Fortunately for Haas, the partnership with Toyota is beginning to address some of these limitations. The team plans to install a simulator at its Banbury headquarters, reducing its reliance on the Maranello facility and streamlining operations.
The move could provide a significant boost to the team’s competitiveness by giving engineers greater flexibility in race preparation.
Long-term plans: Building a new factory
While Haas continues to use Ferrari’s infrastructure for the time being, the team is already looking to the future. According to Komatsu, discussions are underway to build a new, independent factory.
The team aims to present several options to owner Gene Haas by the end of January, and will seek his feedback to determine the best course of action.
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The unique Haas model
Haas’ approach to Formula One is unlike that of most teams, combining collaboration with cost efficiency. While some criticise this strategy for limiting the team’s autonomy, Komatsu sees it as an opportunity to focus on performance without overstretching resources.
The wind tunnel arrangement exemplifies this philosophy, allowing Haas to benefit from Ferrari’s expertise while avoiding the significant costs of building and maintaining its own facility.
At the same time, the addition of Toyota’s simulator technology is a step towards greater independence.
For now, Haas remains committed to its Maranello wind tunnel, citing the mutually beneficial nature of its relationship with Ferrari. While Toyota’s wind tunnel in Cologne offers tempting possibilities, the team sees no reason to abandon its current arrangement. But with a new simulator on the way and plans for a potential factory in the works, Haas is clearly positioning itself for long-term growth and stability in Formula One.
As the sport evolves and the challenges become more complex, Haas’ unique strategy will continue to shape its journey to the pinnacle of motorsport. Whether through partnerships or future independence, the team’s focus remains on finding the right balance to achieve competitive success.
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