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

Hermeus, a venture-backed defense aviation company, today announced it successfully flew its latest Quarterhorse aircraft, ...

Hermeus' unmanned Quarterhorse Mk 2.1 aircraft has received a Special Airworthiness Certificate – Experimental Category (SAC-EC) from the Federal Aviation Administration (FAA).

Discover how to build a homemade rubber band-powered paper airplane in this easy and engaging tutorial. We’ll guide you step-by-step as you craft the frame with skewers, add aerodynamic paper wings, ...

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

Work on a Safran Aircraft Engines-led project that will culminate in flight tests of an open-fan engine aboard an Airbus A380 in 2029 has officially kicked off.

The Navy and Boeing have pushed back the initial flight test of the first MQ-25A Stingray aircraft carrier-based tanker aircraft into early 2026. The government-industry team insisted they are making ...

The Douglas X-3 Stiletto fell short of Mach 2 but revealed roll coupling risks and advanced titanium use in early supersonic ...