Mach 3.32 is approximately 3.32 times the speed of sound in air. At sea level, where the speed of sound is around 343 meters per second (1,125 feet per second), Mach 3.32 translates to about 1,138 meters per second (3,740 feet per second). This speed is typically associated with high-performance military aircraft and supersonic vehicles.
Mach 6 is about 4,449.3 mph
Mach number is a ratio of the speed of a body (aircraft) to the speed of sound in the undisturbed medium through which the body is traveling. It is said that the aircraft is flying at Mach 1 if its speed is equal to the speed of sound in air (which is 332 m/s or 1195 km/hr or 717 miles/hour.) An aircraft flying at Mach 2 is flying at twice the speed of sound in air, etc.Mach 1 = Speed of SoundSpeed of Sound = 332 m/s or 1195 km/hr or 717 miles/hour or 1,125 ft/s
Mach 9 would be approximately 9 times the speed of sound, or 6,192 miles per hour.
Mach number is dependent on a number of factors. Factors such as air density or altitude will change the Mach number. At approximatively 45 000 ft Mach 0.85 =289.2361 m/s = 1041.25 km/h = 647.0028 mph
1,126 ft/s
Mach 0.8-1.0
Mach 1.7 is equal to about 1294 mph.
645.38104_MPH_">645.38104 MPH-is 0.87 Mach -
Mach 6 is about 4,449.3 mph
the SR 71 goes really fast it goes Mach 7 NOT Mach 3.
Mach 3.3 is about 2,512 mph depending on altitude.
Mach 889 is about 659,233 mph
mach 2.03
Mach 0.7 is 533 mi/h (rounded)
1,750.8 mph
Mach 6 is about 4,567 mph
mach 2.5.