2 hours.
What is SR71 auto insurance
Consider the plane's top speed as 3600kmph. The earth's diameter is 12000 km. With refueling time and other things it may be at least 4 hours to go across the world.
Black
Boeing
3.5
2193 mph
2200 mph
Stratosphere
It is the Lockheed SR-71 "Blackbird", a reconnaissance aircraft.
The SR-71 is far faster.
No it just flew very high to avoid radar.
Because dull black is the best colour for spy aircraft