The military says Mach 3 (three times the speed of sound) but it can go way faster.
About 3 times the speed of sound. (3 mach)
3.5
2200 mph
very fast
There is no such thing as a jet train.
No it is an advanced, long range, Mach 3+ strategic reconnaissance aircraft.
about 40mph
400
9500 mph
366mph (516kph)
250 mile
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