Ministry of National Defense

A technology that combines hydrogen and oxygen in a clean, electrochemical process to generate power, releasing only water vapor as a byproduct.

A small turbine component in Toyota's hybrid system used to provide oxygen to the fuel cell.

Engines engineered to provide high power, lightweight construction, and operational flexibility necessary for aircraft flight, capable of withstanding extreme combustion temperatures.

United Kingdom

Denmark

South Korean government-initiated project to develop conceptual design of an advanced aircraft engine, aimed at securing domestic fighter jet engine technology.

A Japanese government-led initiative to develop a new hydrogen-powered passenger aircraft, aiming to set new technology standards and revitalize the aviation industry.

Industry consortium formed in September to establish infrastructure, policy, regulatory, and safety frameworks essential for hydrogen-powered aircraft development and deployment.

A hydrogen-powered commercial aircraft targeted for debut by around 2035, representing a major shift toward zero-emission aviation.

Aircraft engines and propulsion auxiliary systems designed for hydrogen-powered flight, with advanced cooling and coating technologies for extreme temperature operation.