1933
1930
1993
Mach 3 = 2283.6211 mph
The SR-71 Blackbird is one aircraft that flew faster than Mach 3. It has flown as fast as 2,193 miles per hour and perhaps much faster.
The mach number is the speed, compared to the speed of sound in air. Thus, mach 1 is the speed of sound, mach 2 is twice (2 times) the speed of sound, mach 3 is 3 times the speed of sound, etc.
Mach 3 is 2283.6211 mph because Mach 1 equals 761.207033 mph.
Mach 3.6 = 2,740.34 mph
Mach 3 - 2012 was released on: USA: April 2012
$5000.00 per year
Mach 3 means flying three times the faster than sound. Speed of sound at an usual temperature is 346m/s. This means Mach 3 is about 1 km/s. That is 3600kmph. That is 2250 mph.2283.59 mph
The Concorde's cruising speed was over twice the speed of sound, around Mach 2 (more than 1,300 mph). The speed of sound at sea level is approximately 761 mph, so the Concorde flew significantly faster than the speed of sound.
well the sr-71 exeeds mach 3(a little faster) or the space shuttle(not a jet)