With half of F1’s final pre-season test now complete Red Bull look to be the clear pacesetters, world champion Sebastian Vettel topping the times in yesterday’s session by a full half second from Sebastien Buemi’s Toro Rosso.

Meanwhile there are definite rumbles of concern from the McLaren camp, a quiet but not overt confidence at Ferrari and signs of improvement from the Mercedes team. All in all the Circuit de Catalunya has been busy, with a total of 1022 laps completed yesterday, and thanks to the always-brilliant Octane Photos Badger can bring you yet another bumper gallery of images from the test. Enjoy.