Article 4
The performance targets in the key performance area of cost-efficiency expressed in en route determined unit costs submitted by Austria and Slovakia as regards FABCE, by Belgium, Germany, France, Luxembourg and the Netherlands as regards FABEC and by Italy as regards Blue Med FAB should be revised downwards, to a level that is in line with the reduction of the average en route determined unit costs on Union level over the second reference period and, where that is not yet the case, over the combined period of the first and the second reference period. Those downwards revisions should include a reduction in en route determined costs over the second reference period and, for Belgium, Germany, France, Italy, Luxembourg and the Netherlands, a revision of the forecasted traffic expressed in service units.