MSN.com: Hydrogen Supply May Delay Airbus’ ZEROe Launch
Airbus has committed to having hydrogen commercial aircraft ready by 2035, but the supply of clean hydrogen to power mass-produced planes is not secured.
Airbus
News release: Airbus Unveils Hydrogen-Powered Zero Emission Engine
Airbus developing a hydrogen-powered fuel cell engine that is being considered to equip its zero-emission aircraft that will enter service by 2035.
Green Car Congress: Airbus Developing Hydrogen Storage Technology for Aircrafts
Siemens Energy, FFI and GeoPura developing prototype ammonia cracker prototype designed to produce green hydrogen on an industrial scale.