Thursday, July 21, 1500 hours local time (1300 GMT)
Marcus Ericsson (Sauber), Felipe Massa (Williams), Sergio Perez (Force India), Nico Rosberg (Mercedes), Carlos Sainz (Toro Rosso), Max Verstappen (Red Bull)
Friday, July 22, 1600 hours local time (1400 GMT)
Jock Clear (Ferrari), Guenther Steiner (Haas), Monisha Katenborn (Sauber), James Key (Toro Rosso), Pat Symonds (Williams), Remi Taffin (Renault)
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.