These figures are presented by the States' representatives at the enlarged Committee for Route Charges sessions in June (preliminary figures) and November (final figures) in accordance with the EUROCONTROL Principles. The unit rates are then approved by the enlarged Commission.
The unit rates are applicable as from 1 January of each year.
The latest CRCO overview on en-route charges, service units and unit rates covers a five year period. Forecast data are the final figures that Member States are presenting at latest session of the enlarged Committee, in accordance with the EUROCONTROL Principles.