Follow live coverage of the first free practice session for the Russian Grand Prix with F1i.
The opening session of the weekend at Sochi Autodrom will see Red Bull test its Aeroscreen cockpit protection concept on Daniel Ricciardo's car, with the device being used during the installation lap. The test follows the first public running of the Halo by Ferrari during pre-season testing in Barcelona.
There are also some driver changes for FP1 as Alfonso Celis makes his second appearance driving for Force India, while Sergey Sirotkin will also be driving for Renault in place of Kevin Magnussen.
It is just over six months since Formula 1 was last racing in Russia, with the grand prix taking an earlier slot on the calendar this season having been the 17th race in 2015.
F1i's live page has been updated to bring you a better user experience, while the coverage will bring you all the latest information about what is happening on track as well as news and features from the paddock.
Romain Grosjean column: Haas brought back down to earth
Chris Medland's 2016 Russian Grand Prix preview
F1 technical - How does ERS deployment work?
Keep up to date with all the F1 news via Facebook and Twitter
As predicted, Friday at the Red Bull Ring unfolded under clear blue skies but scorching…
Mercedes may have ended Friday at the top of the timesheets in Spielberg, but George…
The revolving door at Red Bull Racing may not have stopped spinning just yet. A…
A quick and determined Kimi Antonelli finished Friday’s second practice at the Red Bull Ring…
Full results from Free Practice 2 for the Austrian Grand Prix at the Red Bull…
Max Verstappen is laser focused on Red Bull's home Formula 1 race in Spielberg, but…