A New Chapter for Estuaire

Contrails - the thin clouds formed behind aircraft - may look harmless, but they can significantly contribute to aviation’s climate impact. Better understanding and mitigating these effects is becoming a key frontier for the industry.

At Estuaire, we are proud to collaborate closely with operational and environmental experts of Air France, a major airline accelerating its environmental transition, and to turn this science into actionable solutions.

A huge thanks to all the team Air France for their commitment and for pushing this forward with us.

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A conversation with Claire Waghorn, Sustainable Transition Leader at Christchurch Airport

Christchurch Airport is taking a closer look at aviation’s climate impact by integrating non-CO₂ effects into its climate strategy.

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Airports
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The 2026 EU ETS Revision: Quantifying Contrail Allowance Value Across Three Airline Profiles

Latest EU ETS revision broken down with real airline data.

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Our CEO on Television with the French Aviation Startup Club

How can aviation navigate climate impact with ongoing geopolitics and rising fuel costs?

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