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01.1 - Aircraft Design and Integrated System (Basics and Theory)METHODOLOGIES FOR THE PRELIMINARY SIZING OF HYDROGEN-POWERED AIRCRAFT AND SUPPORTING AIRPORT INFRASTRUCTURESL. Trainelli¹, C.E.D. Riboldi¹, G. Sirtori¹; ¹DAER, Politecnico di Milano, Italy This paper illustrates two methodologies that assess the feasibility, cost and performance of a future commercial aviation system based on hydrogen as energy source. The first concerns the preliminary sizing of a hydrogen-powered aircraft based on mission and certification requirements. The second performs the optimization of the preliminary sizing of airport hydrogen refueling infrastructure.  |