May 6, 2011

Martin Whitmarsh in a press conference

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May 6, 2011

Martin Whitmarsh in the paddock

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May 6, 2011

Detail of the McLaren diffuser

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May 6, 2011

Christian Horner and Martin Whitmarsh in the paddock on Friday

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May 6, 2011

Martin Whitmarsh and Christian Horner in the Pirelli motorhome

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May 6, 2011

Lewis Hamilton heads over a crest on a set of soft tyres

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May 6, 2011

Jenson Button on his way to setting the fastest time of the day

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May 6, 2011

Jenson Button negotiates the final corners of the lap in second practice

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May 6, 2011

Jenson Button waits for the signal to go out on track

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May 6, 2011

Lewis Hamilton talks to his engineer in the McLaren garage

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May 6, 2011

Lewis Hamilton crests the pit exit as he heads out for an installation lap

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