the SR 71 goes really fast it goes Mach 7 NOT Mach 3.
3.5
2200 mph
No it is an advanced, long range, Mach 3+ strategic reconnaissance aircraft.
About 3 times the speed of sound. (3 mach)
What is SR71 auto insurance
Fast new way of reconnaissance a quick way to get in and get out safely and take away the need of fighter protection.
A high-speed jet is nowhere near as fast as a lightning bolt.
The SR-71 Blackbird is 2,193 miles per hour fast or Mach 3, three times faster than the speed of sound.
about as fast as a normal "SouthwestTM" jet can which is about 500 to 800 mph.
There is no such thing as a jet train.
very fast
Very fast.