Ford unveils an American beauty in Thunderbird Sports Roadster concept DETROIT, Jan. 1, 2001 - As the 2002 Thunderbird arrives on the scene, Ford is adding to the drama with a new concept - the Thunderbird Sports Roadster - to pique the interest of auto show-goers. The Thunderbird Sports Roadster concept is a modern automotive portrayal of an era rich in American culture and spirit. The concept's design was inspired by the 1962 Ford Thunderbird…