Lockheed SR-71 Blackbird – The Plane Designed to Leak
The Lockheed SR-71 Blackbird was a marvel of aircraft engineering and design. It was developed by Lockheed as a reconnaissance aircraft capable of flying at Mach 3.2 and higher, at altitudes of up to 85,000 feet. It was known for its unique design, which allowed it to be faster than any other aircraft in the world. But what many don't know is that, due to the extreme speeds and temperatures it flew at, the Blackbird was designed to leak.














