NLR-Royal Netherlands Aerospace Centre

Devices that convert chemical energy from a fuel into electricity through an electrochemical reaction, producing minimal emissions.

A technology discussed for powering aircraft, potentially offering major flight range extension.

A clean energy carrier that can be produced through electrolysis using renewable electricity (green hydrogen) or other methods. It can be used as fuel in fuel cells or for industrial processes.

Scotland

A four-seater hydrogen-powered electric airplane that has set a new altitude record and achieved the first European flight between commercial airports for an H2-powered passenger aircraft.