Everett, Washington (also Kemble, UK)

Hydrogen-electric aviation

A modular, multi-megawatt hydrogen-electric powertrain designed for regional turboprops and jets with 40–80 seats, such as ATR and Dash 8 fleets.

Fuel cell systems operating at higher temperatures using lightweight aluminium bipolar plates with novel coatings to prevent degradation.

An aircraft hydrogen refueling apparatus capturing heat from the process to power other systems onboard.