After last week's snow-hit session, the teams will be looking to make up for lost time in this week's final pre-season test in Spain. Here's a selection of the best imagery from Tuesday at the Circuit de Barcelona-Catalunya...
Max Verstappen (NED) Red Bull Racing RB14 at Formula One Testing, Day One, Barcelona, Spain, 6 March 2018. © Mark Sutton/Sutton Images
Stoffel Vandoorne (BEL) McLaren MCL33 is pushed in pit lane at Formula One Testing, Day One, Barcelona, Spain, 6 March 2018. © Mark Sutton/Sutton Images
Valtteri Bottas (FIN) Mercedes-AMG F1 W09 EQ Power+ at Formula One Testing, Day One, Barcelona, Spain, 6 March 2018. © Jerry Andre/Sutton Images
Pierre Gasly (FRA) Scuderia Toro Rosso STR13 with aero sensor at Formula One Testing, Day One, Barcelona, Spain, 6 March 2018. © Mark Sutton/Sutton Images
Marcus Ericsson (SWE) Alfa Romeo Sauber C37 with aero paint at Formula One Testing, Day One, Barcelona, Spain, 6 March 2018. © Jerry Andre/Sutton Images
Nico Hulkenberg (GER) Renault Sport F1 Team RS18 with aero sensors at Formula One Testing, Day One, Barcelona, Spain, 6 March 2018. © Mark Sutton/Sutton Images
Sergio Perez (MEX) Force India VJM11 at Formula One Testing, Day One, Barcelona, Spain, 6 March 2018. © Jerry Andre/Sutton Images
Sebastian Vettel (GER) Ferrari SF-71H at Formula One Testing, Day One, Barcelona, Spain, 6 March 2018. © Jerry Andre/Sutton Images
Nico Hulkenberg (GER) Renault Sport F1 Team RS18 at Formula One Testing, Day One, Barcelona, Spain, 6 March 2018. © Jerry Andre/Sutton Images
Kevin Magnussen (DEN) Haas VF-18 at Formula One Testing, Day One, Barcelona, Spain, 6 March 2018. © Mark Sutton/Sutton Images
Stoffel Vandoorne (BEL) McLaren returns to the pits at Formula One Testing, Day One, Barcelona, Spain, 6 March 2018. © Mark Sutton/Sutton Images
Sebastian Vettel (GER) Ferrari SF-71H at Formula One Testing, Day One, Barcelona, Spain, 6 March 2018. © Jerry Andre/Sutton Images
Marcus Ericsson (SWE) Alfa Romeo Sauber C37 at Formula One Testing, Day One, Barcelona, Spain, 6 March 2018. © Mark Sutton/Sutton Images
Max Verstappen (NED) Red Bull Racing RB14 at Formula One Testing, Day One, Barcelona, Spain, 6 March 2018. © Mark Sutton/Sutton Images
Nico Hulkenberg (GER) Renault Sport F1 Team RS18 and fans at Formula One Testing, Day One, Barcelona, Spain, 6 March 2018. © Mark Sutton/Sutton Images
Stoffel Vandoorne (BEL) McLaren MCL33 at Formula One Testing, Day One, Barcelona, Spain, 6 March 2018. © Mark Sutton/Sutton Images
Kevin Magnussen (DEN) Haas VF-18 at Formula One Testing, Day One, Barcelona, Spain, 6 March 2018. © Jerry Andre/Sutton Images
Carlos Sainz jr (ESP) Renault Sport F1 Team RS18 at Formula One Testing, Day One, Barcelona, Spain, 6 March 2018. © Mark Sutton/Sutton Images
Marcus Ericsson (SWE) Alfa Romeo Sauber C37 pit stop at Formula One Testing, Day One, Barcelona, Spain, 6 March 2018. © Jerry Andre/Sutton Images
Sergio Perez (MEX) Force India VJM11 at Formula One Testing, Day One, Barcelona, Spain, 6 March 2018. © Mark Sutton/Sutton Images
Sergio Perez (MEX) Force India VJM11 at Formula One Testing, Day One, Barcelona, Spain, 6 March 2018. © Jerry Andre/Sutton Images
Max Verstappen (NED) Red Bull Racing RB14 at Formula One Testing, Day One, Barcelona, Spain, 6 March 2018. © Jerry Andre/Sutton Images
Kevin Magnussen (DEN) Haas VF-18 locks up at Formula One Testing, Day One, Barcelona, Spain, 6 March 2018. © Jerry Andre/Sutton Images
Carlos Sainz jr (ESP) Renault Sport F1 Team RS18 at Formula One Testing, Day One, Barcelona, Spain, 6 March 2018. © Jerry Andre/Sutton Images
Carlos Sainz jr (ESP) Renault Sport F1 Team RS18 at Formula One Testing, Day One, Barcelona, Spain, 6 March 2018. © Mark Sutton/Sutton Images
Lewis Hamilton (GBR) Mercedes-AMG F1 W09 EQ Power+ at Formula One Testing, Day One, Barcelona, Spain, 6 March 2018. © Jerry Andre/Sutton Images
Sebastian Vettel (GER) Ferrari SF-71H at Formula One Testing, Day One, Barcelona, Spain, 6 March 2018. © Mark Sutton/Sutton Images
Sergio Perez (MEX) Force India VJM11 at Formula One Testing, Day One, Barcelona, Spain, 6 March 2018. © Mark Sutton/Sutton Images
Stoffel Vandoorne (BEL) McLaren MCL33 stops on track at Formula One Testing, Day One, Barcelona, Spain, 6 March 2018. © Marc Calvo/Sutton Images
Stoffel Vandoorne (BEL) McLaren MCL33 stops on track at Formula One Testing, Day One, Barcelona, Spain, 6 March 2018. © Marc Calvo/Sutton Images
Stoffel Vandoorne (BEL) McLaren MCL33 stops on track at Formula One Testing, Day One, Barcelona, Spain, 6 March 2018. © Marc Calvo/Sutton Images
Sergio Perez (MEX) Force India VJM11 at Formula One Testing, Day One, Barcelona, Spain, 6 March 2018. © Jerry Andre/Sutton Images
Marcus Ericsson (SWE) Alfa Romeo Sauber C37 at Formula One Testing, Day One, Barcelona, Spain, 6 March 2018. © Jerry Andre/Sutton Images
Charles Leclerc (MON) Alfa Romeo Sauber F1 Team signs a flag for fans at Formula One Testing, Day One, Barcelona, Spain, 6 March 2018. © Mark Sutton/Sutton Images
Sergio Perez (MEX) Force India VJM11 at Formula One Testing, Day One, Barcelona, Spain, 6 March 2018. © Mark Sutton/Sutton Images
Max Verstappen (NED) Red Bull Racing RB14 at Formula One Testing, Day One, Barcelona, Spain, 6 March 2018. © Mark Sutton/Sutton Images
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