Whether the engine uses just air or both air and fuel would depend on how fast the car is going . The car would be powered by a combination of compressed air and fuel . A New York company is pledging to build the first models in the U.S. in 2010 . Comment: India shows interest in the technology ; car to compete for the Automotive X Prize .
The car would be powered by a combination of compressed air and fuel . A New York company is pledging to build the first models in the U.S. in 2010 . Comment: India shows interest in the technology ; car to compete for the Automotive X Prize .