The American company DeltaWing has come out with a sports car that is eco-friendly and looks set for the future. Named as the Panoz GT race car, this sci-fi concept car will be unveiling in the flesh at Road Atlanta’s Petit Le Mans later this year. DeltaWing will be bringing the GT class race car as well as a two seat production car to road Atlanta. This is the place where the physical showing of the GT class racer from DeltaWing technology group will be shown to the world. For now, the American company has come out with a teaser…