Daniel Ricciardo (AUS) Red Bull Racing RB13 with aero sensors at Formula One Testing, Day One, Yas Marina Circuit, Abu Dhabi, UAE, Tuesday 28 November 2017. © Mark Sutton/Sutton Images
Fernando Alonso (ESP) McLaren MCL32 with aero sensors and halo at Formula One Testing, Day One, Yas Marina Circuit, Abu Dhabi, UAE, Tuesday 28 November 2017. © Mark Sutton/Sutton Images
Robert Kubica (POL) Williams FW40 at Formula One Testing, Day One, Yas Marina Circuit, Abu Dhabi, UAE, Tuesday 28 November 2017. © Mark Sutton/Sutton Images
Nico Hulkenberg (GER) Renault Sport F1 Team RS17 at Formula One Testing, Day One, Yas Marina Circuit, Abu Dhabi, UAE, Tuesday 28 November 2017. © Mark Sutton/Sutton Images
Robert Kubica (POL) Williams and Rob Smedley (GBR) Williams Head of Vehicle Performance in the garage at Formula One Testing, Day One, Yas Marina Circuit, Abu Dhabi, UAE, Tuesday 28 November 2017. © Zak Mauger/LAT/Sutton Images
Robert Kubica (POL) Williams FW40 at Formula One Testing, Day One, Yas Marina Circuit, Abu Dhabi, UAE, Tuesday 28 November 2017. © Steven Tee/LAT/Sutton Images
The car of Oliver Turvey (GBR) McLaren MCL32 is recovered to the pits at Formula One Testing, Day One, Yas Marina Circuit, Abu Dhabi, UAE, Tuesday 28 November 2017. © Mark Sutton/Sutton Images
Marcus Ericsson (SWE) Sauber C36 at Formula One Testing, Day One, Yas Marina Circuit, Abu Dhabi, UAE, Tuesday 28 November 2017. © Mark Sutton/Sutton Images
Nikita Mazepin (RUS) Force India VJM10 at Formula One Testing, Day One, Yas Marina Circuit, Abu Dhabi, UAE, Tuesday 28 November 2017. © Mark Sutton/Sutton Images
Fernando Alonso (ESP) McLaren at Formula One Testing, Day One, Yas Marina Circuit, Abu Dhabi, UAE, Tuesday 28 November 2017. © Mark Sutton/Sutton Images
Kimi Raikkonen (FIN) Ferrari SF70-H with aero sensors on rear wing at Formula One Testing, Day One, Yas Marina Circuit, Abu Dhabi, UAE, Tuesday 28 November 2017. © Mark Sutton/Sutton Images
Kimi Raikkonen (FIN) Ferrari SF70-H at Formula One Testing, Day One, Yas Marina Circuit, Abu Dhabi, UAE, Tuesday 28 November 2017. © Mark Sutton/Sutton Images
Robert Kubica (POL) Williams at Formula One Testing, Day One, Yas Marina Circuit, Abu Dhabi, UAE, Tuesday 28 November 2017. © Sutton Images
Robert Kubica (POL) Williams FW40 at Formula One Testing, Day One, Yas Marina Circuit, Abu Dhabi, UAE, Tuesday 28 November 2017. © Mark Sutton/Sutton Images
Nico Rosberg (GER) Mercedes-Benz Ambassador at Formula One Testing, Day One, Yas Marina Circuit, Abu Dhabi, UAE, Tuesday 28 November 2017. © Mark Sutton/Sutton Images
Kimi Raikkonen (FIN) Ferrari SF70-H at Formula One Testing, Day One, Yas Marina Circuit, Abu Dhabi, UAE, Tuesday 28 November 2017. © Mark Sutton/Sutton Images
Lewis Hamilton (GBR) Mercedes-Benz F1 W08 Hybrid at Formula One Testing, Day One, Yas Marina Circuit, Abu Dhabi, UAE, Tuesday 28 November 2017. © Mark Sutton/Sutton Images
Giuliano Alesi (FRA) Ferrari Driver Academy at Formula One Testing, Day One, Yas Marina Circuit, Abu Dhabi, UAE, Tuesday 28 November 2017. © Mark Sutton/Sutton Images
Sean Gelael (INA) Scuderia Toro Rosso STR12 at Formula One Testing, Day One, Yas Marina Circuit, Abu Dhabi, UAE, Tuesday 28 November 2017. © Mark Sutton/Sutton Images
Paddy Lowe (GBR) Williams Shareholder and Technical Director at Formula One Testing, Day One, Yas Marina Circuit, Abu Dhabi, UAE, Tuesday 28 November 2017. © Mark Sutton/Sutton Images
Safety car and Medical freight at Formula One Testing, Day One, Yas Marina Circuit, Abu Dhabi, UAE, Tuesday 28 November 2017. © Mark Sutton/Sutton Images
Robert Kubica (POL) Williams FW40 at Formula One Testing, Day One, Yas Marina Circuit, Abu Dhabi, UAE, Tuesday 28 November 2017. © Mark Sutton/Sutton Images
Sergey Sirotkin (RUS) Williams at Formula One Testing, Day One, Yas Marina Circuit, Abu Dhabi, UAE, Tuesday 28 November 2017. © Mark Sutton/Sutton Images
Romain Grosjean (FRA) Haas VF-17 at Formula One Testing, Day One, Yas Marina Circuit, Abu Dhabi, UAE, Tuesday 28 November 2017. © Mark Sutton/Sutton Images
Robert Kubica (POL) Williams at Formula One Testing, Day One, Yas Marina Circuit, Abu Dhabi, UAE, Tuesday 28 November 2017. © Mark Sutton/Sutton Images
Lewis Hamilton (GBR) Mercedes-Benz F1 W08 Hybrid at Formula One Testing, Day One, Yas Marina Circuit, Abu Dhabi, UAE, Tuesday 28 November 2017. © Mark Sutton/Sutton Images
Marcus Ericsson (SWE) Sauber C36 at Formula One Testing, Day One, Yas Marina Circuit, Abu Dhabi, UAE, Tuesday 28 November 2017. © Mark Sutton/Sutton Images