About
Contrails.org is a non-profit applied research organization dedicated to reducing aviation's climate impact through contrail management.
Photograph of an airplane flying through the sky with no contrails behind itPhotograph of an airplane flying through the sky with no contrails behind it
What is Contrails.org?
Contrails.org brings together leading scientists, technologists, and industry experts to accelerate the scientific research, technological innovations and operational improvements needed to make contrail management a practical reality. We envision a world where intelligent route planning and management eliminates climate warming contrails with near-zero cost.
Our work is focused across three interconnected areas:
Science: Support strategic research to better model, observe, and measure contrails to improve understanding and de-risk uncertainties.
Technology: Develop open models, tools, and protocols to expand access to contrail resources and build common frameworks for wider deployment.
Implementation: Deploy real-world trials to demonstrate operational feasibility and effectiveness, and resolve system-level hurdles to build pathways for implementation at scale.
Through these efforts, Contrails.org aims to galvanize action towards contrail management. By doing so together, we can create a rapid, scalable and affordable pathway to reduce a significant source of global heating.
Contributors
We are part of a multi-disciplinary network of organizations collaborating on contrail management.
Our Team
Contrails.org is a team of scientists, engineers, and industry experts based in the US and UK.
Marc Shapiro

Marc Shapiro

Executive Director
Prof. Marc Stettler

Prof. Marc Stettler

Chief Scientist
Paul Luning

Paul Luning

Chief Operating Officer
Tristan Abbott

Tristan Abbott

Research Scientist
Tom Dean

Tom Dean

Research Director
Zeb Engberg

Zeb Engberg

Research Scientist
Puja Hazlehurst

Puja Hazlehurst

Operations & Programme Manager
Paul Hodgson

Paul Hodgson

Technical Fellow
Jonathan Itcovitz

Jonathan Itcovitz

Affiliated Research Scientist
Stephen Lau

Stephen Lau

Research Scientist
Nick Masson

Nick Masson

Director, Engineering
Eóghain Mitchison

Eóghain Mitchison

Director, External Strategy
Andrew Palmer

Andrew Palmer

Software Engineer
Joffrey Peters

Joffrey Peters

Research Software Engineer
Tyler Robarge

Tyler Robarge

Director, Trials
Roger Teoh

Roger Teoh

Affiliated Research Scientist
Debbie Thomas

Debbie Thomas

Research Pilot
Steph Williams

Steph Williams

Research Scientist
Ken Caldeira

Ken Caldeira

Senior Scientist, Gates Ventures
Annie Petsonk

Annie Petsonk

Former US Assistant Secretary for Aviation and International Affairs
John Platt

John Platt

Head of Applied Science, Google Research
Ian McKay

Ian McKay

Founder, Orca Sciences
David Victor

David Victor

Distinguished Professor of Innovation and Public Policy, UCSD
Supported By

Contrails.org was founded at Orca Sciences and incubated by Breakthrough Energy.


Our work is funded through a combination of government and philanthropic support.

Our Work
See what we're building
We are building open tools and methods to advance a roadmap for contrail avoidance across the aviation industry. Learn more on Github and py.contrails.org.
You can see these tools in action on the Contrails API, Contrail Map and the Contrail Navigator.
Contact us for more information or to get involved.