Not really. The YF-12A was a fighter prototype designed to destroy enemy bombers. The SR-71 was modified from the YF-12A as a high-speed, high-altitude reconnaisance aircraft, equipped with cameras (not weapons).
What is SR71 auto insurance
Black
Boeing
3.5
Stratosphere
2193 mph
2200 mph
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.
About 3 times the speed of sound. (3 mach)
Because dull black is the best colour for spy aircraft