McLaren unveil MP4-27 – British Formula One team McLaren unveiled their car for the 2012 season on Wednesday -- the MP4-27.
Battling Brits – McLaren's Lewis Hamilton (left) and Jenson Button have both won the F1 drivers' championship. Hamilton claimed the title in 2008, while Button did so with Brawn GP in 2009.
Grand designs – Hamilton and Button are pictured here with team principal Martin Whitmarsh, who vowed that McLaren will challenge the dominance of two-time defending world champions Red Bull.
Button hopes for better – Button will race in this red, white and blue helmet in 2012 as he aims to improve on his second-place finish last season.
Lewis looks for more – Hamilton endured a troubled 2011 campaign, but still matched Button's total of three race victories. The 27-year-old, who will wear this yellow helmet, was summoned to the stewards' office on several occasions and had a public spat with Ferrari driver Felipe Massa.