Validation Report for AIRE 3 WE-FREE project.

This document describes the Final report of the WE FREE project that involves DSNA Skyguide, ENAV as ANSP and Air France, Alitalia and HOP! as Airspace Users. The WE FREE demonstration scope was defined as En route optimization mainly in the lateral dimension, with possible vertical optimization as well, for flights departing from Paris CDG airport and having a destination in Italy during Weekend operations. Main objectives of the demonstration activities were to evaluate up to which extends Free Route concept could be implemented on Weekend in busy airspace. A benefice of 20 tons of CO2 saved per day was evaluated.