Secret Filming Day at Silverstone: Red Bull Reveals a Transformed RB22 with New Sidepods, Rear Wing and Winglets Before Miami

Red Bull at Silverstone: The Day the RB22 Began Its Transformation

Nobody had announced it. No press releases, no prior warnings, no paddock conference. On the morning of Wednesday, April 22, 2026, Max Verstappen appeared at Silverstone Circuit behind the wheel of an RB22 that many in the Formula 1 world initially struggled to recognise. The first leaked images, blurred by the tight security distances the Austrian team had established with almost paranoid zeal, showed a car visibly different from the one that had crossed the finish line in sixth place in Melbourne, retired in China and ended Japan without a podium. Red Bull the team that for four consecutive years dominated Formula 1 with unprecedented technical brutality had arrived at Silverstone having done its homework, with genuine urgency.

The context explains everything. With just 16 points accumulated across the opening three races of the 2026 season, no podiums, no pole positions, and watching teams like Alpine and Haas overtake them in the Constructors’ Championship, the pressure on the Milton Keynes outfit was unsustainable. For a team that ended 2025 fighting for the world title with Lando Norris, dropping to the level of the midfield in just three races under the new regulations was a humiliation that Red Bull’s proud technical staff could not let pass without response. The Silverstone filming day was that response.

Formula 1 regulations permit each team two filming days per year, with a maximum of 200 kilometres of running per session. It is limited but extraordinarily valuable track time for validating aerodynamic updates before taking them into competition. And Red Bull, who had surprisingly opted not to conduct a pre-season shakedown of the RB22 unlike almost all their rivals, had a technical debt to pay off.

The update package they brought to Silverstone was extensive and ambitious. The first thing that caught the attention of analysts and the spy images that quickly circulated on social media were the new front wing endplates, now fitted with additional winglets a solution that most rivals had already adopted at the start of the season but was absent from the original RB22. These winglets function to control downward turbulence and optimise aerodynamic flow towards the rear sections of the car.

But the most impactful modification the one that generated the most debate among the technical observers studying the images closely was the transformation of the sidepods. Where previously there had been a uniform and continuous line of aerodynamic deflection, there now appeared a sharp inflection halfway through the bodywork, creating a far more aggressive lateral profile with a much more pronounced taper towards the rear. A completely different aerodynamic philosophy that recalls the “zero sidepod” concepts that brought such success to teams like Mercedes in the past.

The rear wing was also subject to a comprehensive revision. The pivot point of the movable elements crucial for drag management under the new active wing regulations appears to have been reconfigured. This is not a minor change: in the 2026 Formula 1 where energy recovery systems and active aerodynamic management are at the heart of performance, a new pivot point on the rear wing can translate to tenths of a second per lap.

The choice of Silverstone as the venue was no coincidence. The legendary British circuit, with its blend of high-speed corners, technical chicanes and the Maggotts-Becketts-Chapel complex that represents a genuine aerodynamic nightmare, offers the ideal test bench to validate updates that will be decisive at circuits with similar characteristics. Silverstone is also a track Red Bull knows like the back of their hand years of dominance there mean their engineers know exactly what the times and data generated there signify.

Another element analysts did not rule out was the possibility that Red Bull used the filming day to test for the first time the new battery management regulations and the so called “superclipping” system, whose practical race implementation had not yet been fully optimised by the team.

A single protagonist behind the wheel: Max Verstappen. Isack Hadjar, the young Frenchman making his debut this season at Red Bull, did not take part in the filming day. Hadjar had accumulated kilometres in the Pirelli tyre test at Suzuka days earlier, but for this intensive working day with the update package, the team bet on the experience and technical feedback of their most seasoned driver.

The 2026 season had begun as a nightmare for a team accustomed to dominance. Team principal Laurent Mekies himself had publicly admitted “significant shortcomings” in RB22 performance after the Chinese Grand Prix. Red Bull started the year with their first own power unit, developed in partnership with Ford a historic bet but also an enormous technical risk. Reliability problems penalised the opening races, with Verstappen retiring in China and Hadjar in Australia. No podiums, no poles, and with the Miami Grand Prix on the immediate horizon, the Silverstone filming day carried all the emotional and strategic weight of a turning point.

What emerges from the analysis of the data collected at Silverstone will determine whether the update package travels to Miami ready to compete. If the correlation between the wind tunnel and the track is confirmed, Red Bull could arrive at the Miami Grand Prix with a noticeably different and more competitive car. If not, the situation will become even more complicated for the most recent champion in Formula 1 history.

The RB22 that left Silverstone on April 22, 2026 was not the same car that began the year. Whether that is enough to change the story of the season, Miami will tell. But for the first time in weeks, there is something in the Red Bull camp that had been in short supply: tangible technical hope.

CHRONOLOGY

January 2026 — Red Bull reveals the RB22 livery in Detroit, Michigan, at the historic launch alongside Ford Powertrains, held at Michigan Central Station.
January-February 2026 — Red Bull opts NOT to conduct a pre-season shakedown. Sister team Racing Bulls does run at Imola with the VCARB03.
February 2026 — Pre-season testing in Barcelona and Bahrain. RB22 with in-house Red Bull-Ford engine makes its track debut in closed-door tests.
March 2026 — Australia (Race 1) — Verstappen finishes sixth. Hadjar retires with reliability issues. Red Bull scores just 8 points.
March 2026 — China (Race 2) — Verstappen retires with a cooling system fault while running sixth. Hadjar finishes eighth. Red Bull admits “significant shortcomings”. Total: 12 points in 2 races.
March 2026 — Japan (Race 3) — Red Bull without a podium for a third consecutive GP. Total: 16 points. No podiums, no poles.
April 2026 — Forced calendar pause due to cancellation of Bahrain and Saudi Arabian GPs. Teams use the free time for internal testing.
April 22, 2026 — Surprise filming day at Silverstone. Verstappen tests the RB22 with a comprehensive update package: new front wing endplate winglets, radically redesigned sidepods, revised rear wing with new pivot point.
Next — Miami GP — Destination for the update package if data correlation is positive.

IMPORTANT PHRASES

“We knew that just getting onto the grid in Melbourne with our own PU was a major achievement in itself and it would have been naive not to expect reliability issues.” — Laurent Mekies
“Our package showed some significant shortcomings overall.” — Laurent Mekies
“I expect that we can be more competitive from the next round.” — Laurent Mekies

CURIOSITIES

• The April 22 filming day was a complete surprise: Red Bull did not announce the session in advance, unlike Ferrari who published their Monza programme ahead of time.
• It is the first season in Red Bull Racing’s history in which the team manufactures and operates its own power unit, developed in collaboration with Ford.
• The RB22 is the first Red Bull car to use an in-house engine since the team debuted in F1 in 2005. Previously they used Cosworth, Renault, TAG Heuer and Honda power units.
• Verstappen has gone three races without a podium to start 2026, his worst season-opening run since his Formula 1 debut.
• Only Verstappen drove during the filming day. Teammate Isack Hadjar had completed kilometres in the Pirelli tyre test at Suzuka days earlier.
• Red Bull was the only major team that did not conduct a pre-season shakedown of the RB22, a decision that in retrospect proved costly.
• Alpine also ran its filming day on the same date, but at Zandvoort Circuit in the Netherlands.

The question echoing throughout the paddock is the same: will this revamped RB22 arrive too late for Max Verstappen to fight for his fifth world title, or are we witnessing the true beginning of the most spectacular comeback Formula 1 has seen in years? Tell us your opinion in the comments, because Miami changes everything.

Sources: GPBlog.com, RacingNews365.com, SkySports.com, PlanetF1.com, The-Race.com, Wikipedia, Silverstone.co.uk, MotorSportMagazine.com, RedBullRacing.com, ScuderiaFans.com