On a clear morning over the Mojave Desert in January 2025, a dart-shaped jet called XB-1 punched through Mach 1 and kept ...
Hermeus aims to make planes for the U.S. military that travel over five times the speed of sound—and maybe even introduce the ...
Less than three months after the first flight of the Quarterhorse Mk 2.1 unmanned aircraft, Hermeus on Tuesday said the ...
Hermeus, the defense aviation company building the world's fastest aircraft, today announced its Quarterhorse Mk 2.1 ...
The venerable Cold War SR-71 Blackbird may be looking nervously at its laurels after Hermeus's latest Quarterhorse Mk 2.1 ...
See stunning close-up footage of NASA's X-59 quiet supersonic aircraft as it soars over the Mojave Desert. This video ...
JAXA successfully tested a hydrogen-powered aircraft at Mach 5, pushing commercial aviation beyond Concorde-era ambitions.
It’s been over a decade since engineers officially got to work on the X-59 Quiet SuperSonic Technology (QueSST). Designed in collaboration with NASA, Lockheed Martin’s state-o ...
A team of engineers from Japan has completed a successful ground combustion trial of a ramjet engine designed for a Mach‑5 ...