French manufacturer tests its unique configuration, which positions gaseous hydrogen fuel tanks outside the fuselage.

A new personal aircraft is emerging from the crowded advanced air mobility space, and it is not aimed at city air taxis.

EVIO, a start-up backed by Boeing and Pratt & Whitney Canada, aims to “change the face of aviation” with a hybrid-electric ...

A new kind of personal aircraft is challenging the future of flight. It’s sleek, quiet, compact, and unlike anything else in the sky. Born out of a bold idea, the Sigma by AltoVolo is aiming to ...

U.S. startup Astro Mechanica plans to take its hybrid-electric supersonic engine into high-altitude and high-speed ground testing this year as it moves toward flying the unique powerplant in 2027 in a ...

Startup's recently unveiled Evio 810 concept aims to reduce operating and maintenance costs through fuel savings.

It may seem like a horse-drawn Zeppelin, but Astro Mechanica seems to be all-in on its revolutionary hybrid-electric supersonic jet engine as it partnered with UK-based engineering firm Helix to add ...

Eve Air Mobility is conducting prototype test flights of a future electric 'air taxi.' A full-size mockup is on display at Embraer's MLB airport campus.

Demonstrator aircraft integrates hybrid turbine into Joby’s proven electric aircraft platform Aircraft flew just three months after announcement of hybrid concept, demonstrating value of vertical ...

The first commuter aircraft, powered by super-efficient hybrid-electric propulsion systems, could be taking their first paying passengers sometime in 2027. Part 3 provides an engineer’s-eye ...

The U.S. Navy has quietly written a small but telling check to a company working on a solar‑electric aircraft that can stay aloft for months. By putting $1.4 million behind Skydweller’s experimental ...