The silence has been broken at Barcelona as the glorious roar of all 10 teams' Formula 1 cars filled the air at Circuit de Barcelona-Catalunya on Tuesday.
The day began with Haas unveiling their 2022 challenger, the VF-22, and Alfa Romeo brought out their C42 bedecked in a special testing livery for the three days. That camouflaged look will be replaced by Alfa's permanent livery when they reveal it on February 27.
Red Bull's RB18 was another car that caught eyes up and down the paddock as the drivers' championship-winning team gave us a first real look at their 2022 car, Max Verstappen opening duties for the team – Sergio Perez set to take over on Thursday.
Mercedes' W13 has already been spotted in their Silverstone shakedown, but conditions were considerably more favourable in Barcelona – while we were also treated to a closer look at the AlphaTauri AT03, McLaren MCL36, Ferrari VF-22 and recently-unveiled Alpine A522.
Williams and Aston Martin also emerged in their new-look liveries. All 10 teams have brought all-new cars to Barcelona as the new generation of cars made their fully-fledged debut. View all the cars on track in the galleries above.