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Hydrogen

ZeroAvia to lead project developing hydrogen refuelling network for commercial aircraft

ZeroAvia reports it is leading the Project Hydrogen Propulsion Refuelling Infrastructure Mobile Ecosystem (HyPRIME), a UK Department for Transport-supported project developing and demonstrating the hydrogen infrastructure needed to support future liquid hydrogen-powered commercial aircraft and […]

Fixed wing low/zero emissions

ZeAero launches hydrogen-powered retrofit programme for Cessna Caravans

During last week’s Farnborough Airshow ZeAero unveiled the ZERA-LITE, a hydrogen-powered retrofit programme that will allow regional operators to transition to practical zero-emissions flight while leveraging the globally proven Cessna Caravan platform. “The ZERA-LITE is […]

Business Partnerships

ZeroAvia, Safran announce hydrogen electric propulsion collaboration

ZeroAvia and Safran have announced the launch of a collaboration dedicated to hydrogen-electric propulsion technologies for aviation. This partnership combines ZeroAvia’s expertise in aerospace fuel cell systems with Safran’s experience in propulsion, electrification, clean aviation […]

Defence

ZeroAvia and Marshall Aerospace partner to deploy hydrogen propulsion to defence programmes

ZeroAvia and Marshall Aerospace have announced the start of a strategic collaboration to explore hydrogen‑electric capability for future defence applications. The collaboration seeks to combine ZeroAvia’s flight-tested hydrogen‑electric power and propulsion system technologies with Marshall’s […]

Air taxis and personal transports

CAAM reports “first piloted hydrogen-electric helicopter circuit flight”

The Canadian Advanced Air Mobility (CAAM) today reported that Unither Bioélectronique (UB) has completed the world’s first piloted hydrogen-electric helicopter circuit flight. “Conducted April 10, 2026, at Roland-Désourdy Airport in Bromont, Québec, with UB test […]

Fixed wing low/zero emissions

FAA publishes Special Conditions for ZeroAvia’s 600kW electric engine

ZeroAvia today announced that the Federal Aviation Administration (FAA) has published the special conditions for the company’s electric engine as a Final Rule to the Federal Register. “This represents a major step towards type certification of ZeroAvia’s electric propulsion system and wider hydrogen-electric powertrain,” said […]