AIRBUS INTRODUCES NEW ZERO-e Demonstrator
Airbus has signed a partnership agreement with CFM International to collaborate on a hydrogen demonstration programme that will take flight around the middle of this decade.
The programme’s objective is to ground and flight test a direct combustion engine fueled by hydrogen, in preparation for entry-into-service of a zero-emission aircraft by 2035. The demonstration will use a A380 flying testbed equipped with liquid hydrogen tanks prepared at Airbus facilities in France and Germany. Airbus will also define the hydrogen propulsion system requirements, oversee flight testing, and provide the A380 platform to test the hydrogen combustion engine in cruise phase.
CFM International (CFM) will modify the combustor, fuel system, and control system of a GE Passport turbofan to run on hydrogen. The engine, which is assembled in the US, was selected for this program because of its physical size, advanced turbomachinery, and fuel flow capability. It will be mounted along the rear fuselage of the flying testbed to allow engine emissions, including contrails, to be monitored separately from those of the engines powering the aircraft. CFM will execute an extensive ground test program ahead of the A380 flight test.
CFM and Airbus share the ambition of achieving net-zero carbon emissions in the aviation industry by 2050, through the development and testing of new technologies needed to make zero-emissions aircraft a reality.