What is Mach Speed and Kai?

Mach Speed is a measure of the speed of an object in comparison to the speed of sound. Mach 1 is the speed of sound, Mach 2 is twice the speed of sound, and so on and so forth. You can also measure using nautical miles per hour (KIAS). read more

Mach 1 is the speed of sound, Mach 2 is twice the speed of sound, and so on and so forth. You can also measure using nautical miles per hour (KIAS). 1 nautical mile measures 6,076 feet (1,825 meters) compared to 5,280 for regular miles. read more

You mean mach 2, mach is the speed of sound, so mach 2 is twice that. Sound travels at varying speeds, depending on the density of the media, for instance, at sea level, 32 degrees F (0 C) it travels at 742.5 mph (1195 km/h). read more

Convert speed units. Easily convert mach (speed of sound) to miles per hour, convert Ma to mph . Many other converters available for free. read more