Bird of the 4th acting fire can come on stage at rich of new York world 1964. In this it is one is inspired by plane inspiration, use aviation motor " future " design. | | | GM names the internal code name of this project for XP-790. The high speed that puts forward on bird of the 2nd acting fire drives automatically safe system gradually " rely on chart to change " , put forward " times doubler at at present the speed of the freeway but absolute safety " concept. Conduct propaganda puts in conduct propaganda 's charge, bird of the 4th acting fire is the model car that does not have a function actually. GM is in igneous bird 4 repackage became Buick Century Cruiser 1969, but exhibit a car to was crashed 1980 according to the report. "Igneous bird " notional car