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Flying cars

An Israeli worker of the Urban Aeronautics company services an unmanned flying car at the company's headquarters in the central Israeli town of Yavne, Israel, Thursday, April 28, 2011. The Israeli company Urban Aeronautics is developing an unmanned flying car that can be used in combat operations or for rescue missions, as it can fly close to the ground and above complicated terrain. (AP Photo/Ariel Schalit)

Aerodynamic automobiles

April 6, 2012

The flying car Terrafugia Transition made its debut on Apr. 5 at the New York International Auto Show. Here is a look at other aerodynamic automobiles to have traveled road and sky.