Thursday, July 27, 1500 hours local time (1300 UTC)
Part 1: Fernando Alonso (McLaren), Marcus Ericsson (Sauber), Nico Hulkenberg (Renault), Sebastian Vettel (Ferrari)
Part 2: Kevin Magnussen (Haas), Sergio Perez (Force India), Stoffel Vandoorne (McLaren), Max Verstappen (Red Bull)
Friday, July 28, 1600 hours local time (1400 UTC)
Part 1: Mattia Binotto (Ferrari), Mario Isola (Pirelli), Frederic Vasseur (Sauber)
Part 2: Nick Chester (Renault), Paddy Lowe (Williams), Paul Monaghan (Red Bull)
The qualifying and post-race conferences with the top three drivers will take place immediately after the respective sessions.
As always, Formula1.com will bring you full transcripts.