Thursday April 24, 1500 hours local time (1300 GMT):
Fernando Alonso (Renault), Rubens Barrichello (Honda), Pedro de la Rosa (McLaren) and Kimi Raikkonen (Ferrari).
Friday April 25, 1600 hours local time (1400 GMT):
Aldo Costa (Ferrari), Sam Michael (Williams), Adrian Newey (Red Bull), Willy Rampf (BMW Sauber) and Pat Symonds (Renault).
The qualifying and post-race conferences with the top three drivers will take place immediately after the respective sessions.
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