The SR-71 Blackbird was designed and built by Lockheed Martin in their Skunk WorksA,B facility in Palmdale, California in the USA.B This now is officially entitled the Advanced Development Programs (ADP) division.C
Source:
A SR-71 Blackbird: Lockheed Martin Website
B Skunk Works: Wikipedia Entry
C Skunk Works Today: Lockheed Martin Website
Please see related links.
If you are refering to the SR71 blackbird, the military plane, it was designed and built by Lockheed Martin. The SR-71 Blackbird was built by the famous Lockhead "Shunk Works" Heading up the team was Clarence L. "Kelly" Johnson one of aviation's most important aircraft designers.
Black
The Blackbird was designed and built in the early 1960's .
3.5
2193 mph
Stratosphere
2200 mph
the stratosphere!
The SR-71 Blackbird was introduced into service in 1966.
It is the Lockheed SR-71 "Blackbird", a reconnaissance aircraft.
They were designed and built at Lockheed "Skunk Works " in Burbank, California
No it just flew very high to avoid radar.