Maverick, Tom Cruise's Pete "Maverick" Mitchell pushes the experimental Darkstar beyond Mach 10. But how fast actually is ...
-NASA’s X-43A was a black, wedge-shaped test vehicle that did something once thought impossible: it proved an air-breathing scramjet could fly at hypersonic speeds, reaching Mach 7 and then Mach 9.6 ...
The new Babolat Jet Mach 4 tennis shoe launches Jan. 22 with a renewed focus on on-court speed and agility that features new ...