Startups such as ZeroAvia and Universal Hydrogen are adapting and advancing fuel cell technology for aviation propulsion.

Airship developer Flying Whales has selected Honeywell's 1-megawatt power system for its LCA60T large-capacity hybrid-electric cargo airship.

A German-funded project plans to fly an aerospace-grade hydrogen electric propulsion system by 2026.

A consortium in Spain led by ITP Aero is researching and developing the country’s first hydrogen-powered commercial aircraft engine.

Bringing aerospace engineering to bear on cell technology promises to unlock improvements.

The German startup’s chief executive discusses a pivot to private aviation, the need for additional funding and the company’s planned service-entry date.

The industry should show climate leadership in tackling the non-CO2 effects of aviation with an innovative, can-do attitude.

UK to certify gyroplanes; Lilium ramps battery work; Kite electrifies light aircraft; Quiet toroidal propellers