Large radiators are needed to air-cool the low-temperature PEM fuel cells. Credit: ZeroAvia With demonstrator powertrains developed by startups ZeroAvia and Universal Hydrogen now flying on testbed ...

Boeing's very first jetliner, the 707, began commercial flights in 1958. A scant 10 years later, the demand for air travel was so great that Boeing unveiled its new 747 to the world, which held more ...

Airbus-Safran space launch venture ArianeGroup has conducted a proof-of-concept test of hydrogen conditioning which would be suitable for feeding an aircraft engine. The test, carried out on 12 May at ...

Researchers have designed a liquid hydrogen storage and delivery system that could help make zero-emission aviation a reality. Their work outlines a scalable, integrated system that addresses several ...

The aviation industry is preparing for new-generation aircraft, whether they be all-electric, hybrid-electric, hydrogen-fueled, and more. Each type comes with specific requirements in terms of ...

An air taxi has completed the first forward flight of a hydrogen-fueled aircraft capable of vertical takeoff and landing — and it broke a distance record in the process. When you purchase through ...