The video illustrates the two-day validation exercise for Cluster 4 about the ATM U-space interoperability through SWIM infrastructure, held last November in Grottaglie (Italy), at the premises of the DTA Airport Test Bed infrastructure. Led by Leonardo, with the participation of ENAV, D-flight, Telespazio, Leonardo Germany and NAIS,  the validation exercise focused on a  solution for the digitalization of the UAS flight authorization mechanism for operations near airports and for the management of all the coordination actions during an emergency, originated by air traffic management in the U-space airspace. Click here to watch it!