All-sky imagers for next level contrails observations
The European Union has been taking a groundbreaking step in addressing aviation’s climate impact by introducing mandatory monitoring and reporting of non-CO₂ emissions, including contrails, from January 2025. This initiative is part of the EU Emissions Trading System (EU ETS) framework and represents the first large-scale effort globally to systematically track contrails from flights within the European Economic Area (EEA). Contrails, which form when