There are many high-speed air vehicles in the world today, with some of them, namely rockets and missiles, being capable of reaching many times the speed of sound. But only one, the legendary Lockheed ...

Back in 1976, at the height of the Cold War, one of America's most secretive planes, the SR-71 Blackbird, managed to achieve a tremendous feat: it traveled at a speed of Mach 3, which is 2,193.2 mph ...

When it comes to blistering aerial speeds, fighter jets manufactured by American military contractors like Boeing and Lockheed dominate the skies. While Bell's X-1 "Glamorous Glennis" was the first ...

Aerospace startup Hermeus has taken another step toward challenging the Lockheed SR-71 Blackbird’s legendary supersonic speed record as the company’s uncrewed Quarterhorse Mk 2.1 lifted off from ...

The SR-71 is one of the U.S. Air Force's most prolific aircraft. Other than looking like a futuristic aircraft military model lovers have built for decades, it was designed and built in secret by the ...

Add Yahoo as a preferred source to see more of our stories on Google. GettyImages 106007381 Photo Quest Getty Images Sleek, black and evil in appearance, the SR-71 Blackbird was THE masterpiece of ...