What is Mach Speed?What's the Mach Speed of fastest aircraft in the world?
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Mach speed is the speed of any object times of speed of sound
eg 2 Mach means 2 times speed of sound
eg 2 Mach means 2 times speed of sound
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A Machmeter is an aircraft pitot-static system flight instrument that shows the ratio of the true airspeed to the speed of sound, a dimensionless quantity called Mach number. This is shown on a Machmeter as a decimal fraction. An aircraft flying at the speed of sound is flying at a Mach number of one, expressed as Mach 1.
X-43A set the previous record of Mach 6.8
X-43A set the previous record of Mach 6.8
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