Today marked the first day of running for Formula 1’s new 2017 cars in anger at the Circuit de Catalunya-Barcelona, as this week sees a four-day test from today through March 2.
And thanks to an apparent relaxing of the rules to allow for teams to post quick video on social media, you can hear the new cars as well as see them.
This is a good spot from F1 on NBC Sports producer Jason Swales:
Teams and onlookers at the test have taken the opportunity to post up these video clips to Twitter. An assortment of clips are below:
Ferrari and Sauber haven’t yet released clips from their official accounts, but those may come later today. In the meantime, here’s a couple still shots the teams released: