Formula 1 United States GP

Red Bull unsure of cause of Verstappen's cracked rear wing

Red Bull remains unsure of the cause of the hairline crack in Max Verstappen’s rear wing that gave it some concerns ahead of qualifying at Formula 1’s United States Grand Prix.

Jonathan Noble

Jonathan Noble

Edited: Oct 24, 2021, 10:45 AM

Copy link

Share on Facebook

Share on Twitter

Share on WhatsApp

Share on Linkedin

Share on Pinterest

Share on Viber

Add as a preferred source

Max Verstappen, Red Bull Racing RB16B

After Verstappen had produced a strong lap in final practice before it was deleted for track limits, Red Bull discovered there was a visible crack in his rear wing.

The team elected to make repairs to it to beef it up before qualifying, as well as strengthening the wing on teammate Sergio Perez’s car as a further precaution.

But without a definite answer as to what caused the problem, Red Bull will conduct further investigations overnight before deciding if the wing will be OK for the race.

“There's always something going on,” Horner told Sky Sports F1. “There's never a stress-free session.

“I don't know whether Max hit something, as [there was] quite a crack, and nothing on the other car or any of the other wings.

“We got permission just to beef it up a bit on both cars, so we'll have a closer look at it tonight.”

Sergio Perez, Red Bull Racing RB16B, in the pits during practice

Sergio Perez, Red Bull Racing RB16B, in the pits during practice

Photo by: Mark Sutton / Motorsport Images

Despite the concerns about the rear wing, both Verstappen and Perez were able to produce strong qualifying sessions as they kept title rival Lewis Hamilton at bay.

And with Mercedes having not been able to build on the pace-setting form it showed in opening practice, Horner says Red Bull had managed to make good gains.

“Yesterday the set-up we arrived at the track with was a little bit out, but I think we just tuned the car in,” he explained. “We've managed to improve the traction and we've managed to improve the car a bit over the bumps. The drivers are definitely... you can see their confidence has just grown and grown. So that was a big factor.

“And I think particularly on the mediums, we were debating at one point, would the medium be the better tyre for Q3?”

Mercedes reckoned that the story of the weekend so far was that Red Bull had indeed made good progress with its speed, while the world champion outfit had pretty much stood still.

Chief technical officer James Allison said: “After FP1, FP2 was a bit more of a struggle and it's been a little bit that way since. We've been up at the sharp end, but not really with the edge that we've seen in the recent races, so not easy.”

Asked if it was more Mercedes had lost speed or Red Bull had gained, Allison said: “Probably a little bit of each. Remember we are running in qualifying very similar set-ups to where we started in FP1, having migrated a bit in between time and then come back. So I think probably it's a bit more of Red Bull having a stronger weekend of development than we did.”

Read Also:

We want your opinion!

What would you like to see on Motorsport.com?

Take our 5 minute survey.

- The Motorsport.com Team

Read and post comments

Read also :

Share Or Save This Story

Copy link

Share on Facebook

Share on Twitter

Share on WhatsApp

Share on Linkedin

Share on Pinterest

Share on Viber

Previous article F1 Grand Prix qualifying results: Verstappen takes US pole

Next article Formula 1 United States Grand Prix – How to watch, start time & more

Top Comments

There are no comments at the moment. Would you like to write one?

View More & Comment

More from

Jonathan Noble



Brundle awarded OBE in King’s New Year’s honours

Formula 1

Formula 1

Brundle awarded OBE in King’s New Year’s honours



The new rules dilemma that will define the 2025 F1 season

Formula 1

Formula 1

The new rules dilemma that will define the 2025 F1 season



Verstappen issues Red Bull title warning in push for RB21 progress

Formula 1

Formula 1

Australian GP

Verstappen issues Red Bull title warning in push for RB21 progress

More from

Red Bull Racing



Red Bull reveals when 'silly' problems affecting Max Verstappen and Isack Hadjar can be fixed

Formula 1

Formula 1

United States GP

14 h

Red Bull reveals when 'silly' problems affecting Max Verstappen and Isack Hadjar can be fixed



Max Verstappen pinpoints two recurring Red Bull problems: "We should use sign language!"

Formula 1

Formula 1

United States GP

Max Verstappen pinpoints two recurring Red Bull problems: "We should use sign language!"



Max Verstappen’s words explained: Why Red Bull’s turnaround is so different this time

Formula 1

United States GP

Max Verstappen’s words explained: Why Red Bull’s turnaround is so different this time

Latest news



Carson Hocevar credits tow truck driver for saving his race at Talladega

NASCAR Cup

NAS NASCAR Cup

Talladega II

2 h

Carson Hocevar credits tow truck driver for saving his race at Talladega



Brad Keselowski to address questions about NASCAR future and RFK exit at Martinsville

NASCAR Cup

NAS NASCAR Cup

Martinsville II

3 h

Brad Keselowski to address questions about NASCAR future and RFK exit at Martinsville



Hamlin says Chevy teams 'suck at the teat' of Hendrick on superspeedways

NASCAR Cup

NAS NASCAR Cup

Talladega II

6 h

Hamlin says Chevy teams 'suck at the teat' of Hendrick on superspeedways



Valtteri Bottas denies he might lose his Cadillac seat for F1 2027

Formula 1

F1 Formula 1

United States GP

6 h

Valtteri Bottas denies he might lose his Cadillac seat for F1 2027

Feature

Discover prime content



The one aspect of the 2026 US GP that should be a blueprint for F1 2027

Formula 1

United States GP

By Jake Boxall-Legge

The one aspect of the 2026 US GP that should be a blueprint for F1 2027



A strategic masterclass: How Kimi Antonelli put himself on the cusp of F1 title at the US GP

Formula 1

United States GP

By Jake Boxall-Legge

A strategic masterclass: How Kimi Antonelli put himself on the cusp of F1 title at the US GP



How Verstappen and Antonelli were both “surprised” in United States GP qualifying

Formula 1

United States GP

By Stuart Codling

How Verstappen and Antonelli were both “surprised” in United States GP qualifying



What we learned from Friday practice at the 2026 United States GP

Formula 1

United States GP

By Jake Boxall-Legge

What we learned from Friday practice at the 2026 United States GP

Subscribe and access Motorsport.com with your ad-blocker.

From Formula 1 to MotoGP we report straight from the paddock because we love our sport, just like you. In order to keep delivering our expert journalism, our website uses advertising. Still, we want to give you the opportunity to enjoy an ad-free and tracker-free website and to continue using your adblocker.

You have 2 options:

Subscribe now Already subscribed? Sign in here

Already disabled your adblocker?
Reload page

Manage Alerts

Subscribe