Welcome to the ECATS
International Association
We stand for building an environmentally compatible
air transport system through scientific excellence,
connected expertise, knowledge exchange and dialogue.
Airport Air Quality
Climate Impact & Mitigation
Green Flight & Interdependency Modelling
Alternative Fuels & Engine Technology
Volcanic Ash & Air Transport
Circular Aviation
Our Impact
The European projects that turn environmentally compatible air transport from ambition into measurable progress
The conferences and schools where Europe’s aviation-environment community meets, argues and moves the science forward
The open-access journal that gives sustainable aviation research a home built by the scientists who do the work
Fifteen research institutions and universities whose combined expertise no single European laboratory could match
Two decades of peer-reviewed research that shaped how Europe measures aviation’s environmental impact
Be part of the impact
Add your expertise to Europe's
network for environmentally
compatible air transport.