The financing comes as SkyDrive works to certify its aircraft in time to launch commercial air taxi service for the 2025 World Expo being hosted in Osaka.
Stralis Aircraft has selected H3X to supply 1.4-megawatt electric propulsion units for its planned hydrogen-electric powertrain retrofit for the Beech 1900D.
Hydrogen-electric propulsion developer ZeroAvia has partnered with three entities to develop commercial routes using its zero-emission fuel-cell powertrains.