GKN Aerospace is leading the ground-breaking UK collaboration programme, called H2GEAR, to develop the company’s first hydrogen propulsion system for sub-regional aircraft.
Hydrogen is expected to play a key role in the decarbonisation strategy of aviation as it can power aircraft efficiently, leaving water as the only by-product. H2GEAR puts GKN Aerospace at the heart of the technology developments needed for the future of more sustainable aviation. The technology will first focus on significantly improving sub-regional aircraft hydrogen powered performance, in turn enabling applications on larger aircraft and longer journeys.
H2GEAR aims to develop a liquid hydrogen propulsion system for sub-regional aircraft that could be scaled up to larger aircraft. Liquid hydrogen is being converted to electricity within a fuel cell system. This electricity efficiently powers the aircraft, eliminating CO2 emissions. This would create a new generation of clean air travel, eliminating harmful CO2 emissions.