Red Bull tests rotating rear wing as Horner’s Aston Martin move is doubted – roundup

Red Bull rolled out a Ferrari‑style rotating rear wing on the RB22 at Silverstone, while speculation swirls around Christian Horner’s possible Aston Martin move, Helmut Marko’s Red Bull exit, Yuki Tsunoda’s Turkish GP demo, and Zak Brown’s denial of Andrea Stella rumours. The fast‑moving headlines capture technical innovation, key personnel shifts, and the sport’s evolving landscape.

Why it matters:

• A rotating rear wing could give Red Bull a new aerodynamic tool, potentially reshaping rear‑end downforce management.
• Horner’s next team will affect Aston Martin’s leadership plans and its search for an Adrian Newey successor.
• Marko’s departure may reshape Red Bull’s junior driver program, and Brown’s denial aims to quiet McLaren‑Ferrari speculation.

The details:

• Max Verstappen tested the rotating rear wing on the RB22 at Silverstone. Ferrari’s similar device has yet to race.
• Martin Brundle says Horner will likely “wait for the right situation” rather than join Aston Martin, despite Alpine eyeing the 24% stake.
• Helmut Marko linked his 2024 exit to disappointment over Verstappen missing a fifth title, a record that would have tied Michael Schumacher.
• Reserve driver Yuki Tsunoda demoed in Istanbul, confirming the Turkish GP’s five‑year return from 2027. He lost his race seat to Isack Hadjar in 2025.
• McLaren chief Zak Brown called rumours that Andrea Stella could return to Ferrari “total nonsense,” saying a few teams are stirring the chatter.

What's next:

Red Bull will keep testing the rotating wing before a race‑day decision. Horner’s next move stays uncertain, Marko’s exit leaves a talent‑pipeline gap, and Brown’s comment may quiet the Stella chatter for now.