MTU preparing to begin testing elements of a 600-kW hydrogen-electric powertrain scheduled for flight testing in 2026.

Buoyed by sales at HAI Heli-Expo, Leonardo Helicopters CEO Gian Piero Cutillo says the commercial helicopter market has turned a corner.

Universal Hydrogen plans to flight test its 1-megawatt, hydrogen fuel-cell propulsion system on a De Havilland Canada Dash 8-300 regional aircraft starting around September.

Modifications made to an Airbus C295 are opening the door to new gains in fuel efficiency.

As it works to establish design and manufacturing operations in Montreal, Jaunt Air Mobility has secured two new Canadian investors and advisors, retired Air Canada CEO Calin Rovinescu and entrepreneur Mitch Garber.

Hydrogen-electric propulsion startup ZeroAvia has partnered with zero-emission vehicle refueling company ZEV Station to develop a hydrogen refueling infrastructure for airports in California.

The U.S. must develop propulsion technologies that are not dependent on rare propellants subject to extreme price volatility.

FedEx’s autonomous air cargo; Flying on synthetic kerosene; Volansi’s bigger cargo UAV; and Lighter hydrogen tanks.