A photo of a "Jet Car" cruising down Interstate 10 in San Antonio ... A user on the R/sanantonio Reddit page spotted the black, orange and white vehicle being hauled on the back of a trailer ...

Called the GF7, the matt black vehicle has folding wings to transform it from jet to car. When in the air, a 3500-lb thrust jet engine can fly to 12,000 m and reach speeds of 550mph. Scroll down ...