European air traffic management : principles practice and research The organisation and operation of European airspace Marc Baumgartner The principles of flight planning and ATM messaging Graham Tanner Understanding en route sector capacity in Europe Arnab Majumdar The management and costs of delay Andrew Cook European ATM and the environment Victoria Williams The future fo European air transport operations Nigel Dennis The single European sky : EU reform of ATM Ben van Houtte ATM and society : demands and expectations Nadine Pilon