It was 1 hour, 54 minutes, and 55 seconds.
What is SR71 auto insurance
Black
there is a argument currently about this question 1. the sr71 loknee blackbird 2.the x15 nasa first plane in space 3 currrently i dont know the other ones but i will look in to it
3.5
Boeing
2193 mph
Stratosphere
2200 mph
It is the Lockheed SR-71 "Blackbird", a reconnaissance aircraft.
X-43 is the fastest going Mach 9.5. However, it does not have a person inside, and it government funded (Don't know if that counts as military). The fastest plane made by a private builder is the Tupolev Tu-144 going Mach 2.35 (1,550 mph)
The SR-71 is far faster.
No it just flew very high to avoid radar.