News about environmental issues relating to aircraft operations, including noise issues, emissisions, and regulations. See Fuel for biofuel.
Hybrid Airships Make a Slow Takeoff
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FAA Proposes Fuel-efficiency Rules for Turbine Airplanes
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GKN Invests in Parallel Paths to Aviation Sustainability
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Avfuel Commits To 1B Gallons of SAF from Alder Fuels
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Otto Reveals Plan for Hydrogen-powered 19-Seat Celera
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Spanish Airline Plans Airship Services From 2026
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Universal Hydrogen, Connect Airlines Plan ATR 72 Conversions
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Several New SAF Production Projects Emerge across Europe
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Gevo Teams with Google Cloud on Biofuel Verifications
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