Also at Linate various actions were carried out on the airport air-side infrastructure, in order to ensure a safer and more functional usage of the airport by aircrafts, which include in particular: testing of a new guide lighting system on taxiway T (a fundamental aspect for the development of the future A-SMGCS – Advanced Surface Monitoring Guidance and Control System), the upgrading of extensive areas of the main runway surface (RWY replacement and development of the visual lighting aids for the new infrastructure; the concrete resurfacing of stands 2, 3 and 4 of the northern apron; the restoration of the VLA’s at the stands and taxiways; the extension of airport signage with new markings indicating the de-icing areas.