Mark Fields, left, chief operating officer for Ford Motor Company, stands next to the automaker's new 2015 Ford Mustang in Dearborn, Mich., Thursday, Dec. 5, 2013. The Mustang is celebrating its 50th birthday with a new design the automaker plans on taking global. It goes on sale next fall in North America and will arrive later in Europe and Asia. (AP Photo/Carlos Osorio) ( Ford New Mustang )