By Editor on Friday, February 15, 2013
Pastor Maldonado will give the Williams FW35 its track début at the Circuit de Catalunya on Tuesday.
Williams will unveil the FW35 in the pits in Barcelona prior to the start of the second pre-season test.
The Grove based team will be the last team to launch their 2013 challenger.
Finnish rookie Valtteri Bottas will drive the car on Wednesday, with Maldonado and Bottas sharing driving duties across the final two days of running.