Fast-tracking the hypersonic era, Hermeus has rolled out the next prototype of its program, to create a family of aircraft that can fly beyond Mach 5. The Quarterhorse Mk 1 is set to fly later ...

T he United States has successfully completed two test flights of a new reusable hypersonic aircraft that can travel at five times the speed of sound. This development in Mach 5 technology brings ...

Quarterhorse, the Air Force's next hypersonic aircraft, has taken an epic leap. The SR-71 Blackbird successor is a step closer to breaking the airspeed record.

What You Need to Know: The SR-72, developed by Lockheed Martin’s Skunk Works, is a proposed hypersonic reconnaissance ...

The gigantic Roc carrier aircraft released TA-0, an expendable prototype of the Talon-A hypersonic aircraft the company is seeking to build.

By the end of 1968, the rocket-powered X-15 program had run its course, leaving the U.S. Air Force without any hypersonic aircraft in testing or development. That’s where Kelly Johnson’s team ...

The Air Force is set to test an experimental Boeing-built aircraft capable of flying over 3,600 miles per hour. ... Air Force to test Boeing-built hypersonic jet. Aug 14, 2012, 8:24 AM ...