Participants: Pierre Louis Bertinà, President and CEO of Alstom Ferroviaria; Ennio Cascetta, Professor of Transportation Systems Planning at the Università degli Studi Federico II of Naples; Lorenzo Fiori, Chief Technology Officer of Finmeccanica; Graziano Pattuzzi, President of A.R.C. – Autostrada Regionale Cispadana. Introduced by Carlo Tosti, Director of the Eurispes Observatory on Mobility and the Transports.