European Union emissions trading system support facility

Helping stakeholders implement the EU ETS scheme for aviation while reducing the overall costs of implementation and compliance with the legislation in force.

Log in Access conditions
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We have set-up a support facility to assist our stakeholders implementing the European Union Emissions Trading System (EU ETS) for aviation.  Beneficiaries include different parties such as the competent authorities in the European Economic Area (EEA) Member States, the European Commission (the regulator) and aircraft operators (the regulated entities) which can, via this service, discharge their obligations under the EU ETS.

Access conditions

Our tool is intended for users operating in the air traffic management field. Any potential users from other fields of work will need prior authorisation from us to access and use the tool, along with the financial conditions associated with this.


To register for the ETS support facility, please:

  1. Register to OneSky Online
    You can register to OneSky Online in a few minutes and this will allow you to access this and many other EUROCONTROL tools.
  2. Request access to the ETS support facility
    Once you have registered, log in, and click on the 'Manage' button at the bottom-right hand side of your screen. The page which comes up will allow you to manage the tools you are subscribed to. Find the ETS support facility in the list, click on it, provide a business justification for requesting access and click on 'Subscribe'.
  3. Confirmation
    Your request will be vetted and you will receive confirmation that you can now access the tool. The time this takes depends on the team in charge and the process applied. Once you have received your confirmation, log in to OneSky Online, click on the tool in your list of services and enjoy.

Register to OneSky Online


If you are experiencing issues with accessing or using the tool, please contact us via the contact form on this page.