The European Commission and EUROCONTROL have introduced NEATS, the Non CO2 Aviation Effects Tracking System. This innovative tool takes aviation sustainability a step further by addressing climate impacts beyond carbon dioxide emissions.
How NEATS Works
NEATS allows aircraft operators to upload primary data such as flight trajectories, engine identifiers, aircraft mass and fuel flow. These details are used to calculate the non CO2 impacts of flights, including contrails and nitrogen oxides. Early testing has already shown the system’s ability to integrate seamlessly into operators’ workflows.
Future Developments
By the end of the year, two further versions of NEATS will be available. Version two will include data validation and refined calculations, while version three will expand reporting functions and add dedicated interfaces for operators, verifiers and authorities. Updated user guidance will accompany these releases.
Why This Matters
Aviation’s influence on climate extends beyond carbon dioxide, yet measuring these additional effects has been challenging. NEATS provides a structured way to monitor and report on them, supporting the EU Emissions Trading System Directive and reinforcing Europe’s leadership in climate innovation.
Conclusion
The launch of NEATS marks a major step in building a comprehensive understanding of aviation’s total climate impact. By simplifying the monitoring and reporting of non CO2 effects, the tool lays the groundwork for more sustainable aviation practices in the years ahead.