British driver Andy Green reached 406.320 mph in car powered by two hydrogen internal combustion enginesThe only person to break the sound barrier in a car earned another world record on Tuesday in a show of force for hydrogen power.British driver Andy Green reached 406.320mph (653.908km/h) in a car powered by two hydrogen internal combustion engines with a combined 1,600 horsepower, setting the record for that vehicle category, according to the Fédération Internationale de l’Automobile, the international governing body of motor sports. Continue reading... ...read more read less