The Blackbird is considered to have been the fastest manned air-breathing jet in history ... Sadly, by 1990, the Air Force retired the SR-71. But its speed records have yet to be broken by any of the ...

The Blackbird is considered to have been the fastest manned air-breathing ... Sadly, by 1990, the Air Force retired the SR-71. But its speed records have yet to be broken by any of the Air ...

The Lockheed Martin SR-71 “Blackbird” still holds the world record as the fastest manned jet aircraft ever constructed, with an official top speed of Mach 3.3 (times the speed of sound).

Unsurprisingly, the SR-71’s design was heavily influenced by ... The theory was that this combination of stealth and speed would make it nearly impossible for even the most advanced Soviet ...

which was the fastest plane to ever exist. Built by Lockheed Martin in the 1960s, the SR-71 could reach speeds exceeding Mach 3 (above 2,200 mph). That's over 3 times faster than the speed of sound.

NASA released video footage of the SR-71 Blackbird, the high-altitude recon aircraft capable of reaching speeds over Mach 3. More from Military & Defense NASA released video footage of the SR-71 ...

which was the fastest plane to ever exist. Built by Lockheed Martin in the 1960s, the SR-71 could reach speeds exceeding Mach 3 (above 2,200 mph). That's over 3x faster than the speed of sound.