The Nord 1500 Griffon combined a turbojet for acceleration with a ramjet for extreme top speed, built around an oversized ...

COLORADO SPRINGS—Sierra Nevada Corporation (SNC) and startup Specter Aerospace plan to develop and flight test a supersonic ...

US start-up Hermeus has flown its first supersonic-capable aircraft, the Quarterhorse Mk 2.1, marking a significant step ...

Top 10: Best-looking German aircraft ...

For the second time in just over nine months, an Atlanta-based company this week debuted a new supersonic test aircraft.

You’ve got to be ambitious to target a legend. If there’s one thing the folks at Hermeus Aerospace are, though, it’s ...

Hyundai Rotem will invest some 300 billion won to build an aircraft engine manufacturing plant in Muju County, North Jeolla, establishing the province’s first domestic production base for supersonic ...

Hermeus says it flew Quarterhorse Mk 2.1 at Spaceport America, launching a flight-test campaign aimed at reaching supersonic ...

AMC was originally going to include electronic fuel injection on a selection of its models from 1957, but design flaws led to this plan falling apart.

Tiberius Aerospace, a modern defence technology company built to empower the UK, US and their global allies with next-generation weapon systems and AI-powered solutions, today announced the ...

Rocket Lab scrubbed the planned Feb. 25 launch of its HASTE suborbital rocket, which will send a scramjet-powered hypersonic vehicle up for the U.S. military. No new target date has been announced.