WENDOVER, Utah (AP) — The only person to break the sound barrier in a car earned another world record Tuesday in a show of force for hydrogen power.British driver Andy Green reached 406.320 mph (653.908 kph) 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.The 64-year-old retired Royal Air Force pilot rocketed across the crystalline crust at Utah’s famous Bonneville Salt Flats in a 32-foot (9.75-meter) car engineered by British construction equipment manufacturer JCB. The engines, adapted from those used in the company’s heavy machinery, mix pressurized hydrogen gas with air and ignite it to create bursts of power.To be clear, Tuesday’s feat didn’t come close to approaching the overall land-speed record, which Green set with jet power in 1997. That year, he climbed into the Thrust SSC, a black needle sandwiched between two cartoonishly large jet engines, and drove it to an outright record of 763.035 mph (1,227.985 kph), breaking the sound barrier and achieving a feat no one has come close to matching. His runs in Nevada’s Black Rock Desert produced sonic booms that shook the nearby town of Gerlach.