Call for Tenders for a Study on an ATM Performance Model and supporting methodology The SESAR Joint Undertaking invites tenders for a service contract for the performance of a study on an ATM Performance Model and supporting methodology. Access the Invitation to Tender as well as the Specifications at http://www.sesarju.eu/about/procurement Countries Austria, Belgium, Bulgaria, Cyprus, Czechia, Germany, Denmark, Estonia, Greece, Spain, Finland, France, Hungary, Ireland, Italy, Lithuania, Luxembourg, Latvia, Malta, Netherlands, Poland, Portugal, Romania, Sweden, Slovenia, Slovakia, United Kingdom