Environment

News about environmental issues relating to aircraft operations, including noise issues, emissisions, and regulations. See Fuel for biofuel.
June 14, 2021, 11:44 AM

GE, Safran Launch Green Open-rotor Engine Development

The CFM Rise program aims to achieve a 20 percent improvement in fuel burn and emissions by 2035.

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Liebherr GM fuel cell
Jun 17, 2021 - 11:11 AM
Liebherr and GM To Collaborate on Hydrogen Fuel Cells
General Motors’ Hydrotec technology would serve as the basis for a new integrated hydrogen fuel cell system for airliners.
Dassault Falcon 8X
Jun 15, 2021 - 12:03 PM
Dassault Gets Recognition for Sustainability Efforts
Dassault Aviation was among 300 European companies to be listed in the first edition of "Europe's Climate Leaders" released by the Financial Times.
Jun 14, 2021 - 11:44 AM
GE, Safran Launch Green Open-rotor Engine Development
The CFM Rise program aims to achieve a 20 percent improvement in fuel burn and emissions by 2035.
Signature SAF tanker
Jun 10, 2021 - 10:00 AM
Signature Adds SAF at Three More U.S. Locations
Signature Flight Support has increased its sustainable aviation fuel (SAF) footprint to nine locations.
Jun 8, 2021 - 10:40 AM
Eurocontrol Calls SAF Distribution ‘a Crucial Issue’
Europe’s air traffic management agency has released a snapshot of airports that provide SAF on the continent.
Airlander 10
Jun 7, 2021 - 12:14 PM
Airship Maker: Passengers Will Choose Comfort over Speed
Hybrid Air Vehicles has unveiled cabin concepts for its Airlander 10 hybrid-electric airship carrying up to 100 passengers on regional airline routes.
Jun 3, 2021 - 1:00 PM
Boeing’s Next EcoDemonstrator Nearly Ready for Flight
An Alaska Airlines Boeing 737 Max 9 will serve as the next ecoDemonstrator platform.
Rolls-Royce test
Jun 3, 2021 - 9:20 AM
Rolls Starts Testing New Hybrid-electric Propulsion System
Testing begins on the first elements of Rolls-Royce’s 2.5-megawatt Power Generation System 1.
business jet being refueled with SAF
Jun 3, 2021 - 8:30 AM
With Mandate Looming, Europe Looks To Future of SAF
The ReFuelEU Aviation program is expected to introduce a blending mandate for sustainable aviation fuels to the EU, to help meet its climate goals.
Jun 1, 2021 - 9:11 AM
Promise of SAF Lies With Its Scalability, Cost Effectiveness
Government support and stakeholder partnerships will prove critical in ensuring the fuel becomes maintstream.