Hermeus' remotely piloted high-speed aircraft, Quarterhorse, flew for the first time on May 21. (Hermeus) Hermeus, a venture capital-backed firm building high-speed aircraft, flew its Quarterhorse ...

Aircraft in the X program conduct basic research in the air. The Bell X-1, which first reached supersonic speed, marked the ...

This article is part of our Origin Stories series, an inside look at the backstories of the clubs, drivers, and people fueling the sport. The choice of words to describe the very first Formula One ...

Siemens Mobility has revealed the Velaro high-speed train to Egyptian government officials and the public for the first time. On the same day, a regional train, called the Desiro High-Capacity (HC), ...

Hermeus, a venture capital firm building high-speed aircraft, flew its Quarterhorse vehicle for the first time last week at Edwards Air Force Base in California, the company said. The aircraft, dubbed ...