Maverick, Tom Cruise's Pete "Maverick" Mitchell pushes the experimental Darkstar beyond Mach 10. But how fast actually is ...

The race to field reusable hypersonic aircraft got a whole lot hotter last month, with GE Aerospace announcing a breakthrough in high-speed jet engine design that could potentially allow conventional ...

An experimental jet engine has been successfully tested at speeds of up to 6,835 miles per hour, or 10 times the speed of sound, during trials in Australia's outback, defense scientists said on Friday ...

Russia's Oreshnik missile, with a speed of Mach 10, a range of 5,500 km, and the ability to carry multiple nuclear warheads, ...