American defense contractor Hermeus announced it conducted the first flight of the Quarterhorse Mk 2.1 prototype, will ...

Aerospace startup Hermeus has taken another step toward challenging the Lockheed SR-71 Blackbird’s legendary supersonic speed ...

Around the conclusion of the Cold War, the SR-71 was falling out of favor. The shift in attitude was owed in large part to the Soviet decline, which spoiled the SR-71’s most important reconnaissance ...

What You Need to Know: The SR-71 Blackbird, one of the fastest aircraft ever built, was powered by revolutionary Pratt & Whitney engines using single-crystal turbine blades to endure extreme heat.

There are an unending number of interesting facts about the SR-71 Blackbird, probably the coolest aircraft ever produced by any air force, anywhere in the world. It’s the only airframe made of 85% ...

For the first time in 40 years, the fastest jet flight crew in the world reunited with the once super-secret spy plane that put them in the history books. At the Museum of Aviation in Warner Robins, ...

The company, that also shared plans for the next Mk 2 aircraft powered by the Pratt & Whitney F100 engine, aims for the final Quarterhorse Mk 3 to break the SR-71 flight speed record. Hermeus, a US ...

To say that the feature-packed SR-71 Blackbird is a work of art would be a disservice to the gifted hands and minds that willed it into existence. The aircraft has six world records under its belt, ...

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 ...