In the Next Generation Train (NGT) project, DLR personnel from nine research institutes are investigating the general conditions for the high-speed trains of the future. This includes, in particular, scientific questions relating to high-speed rail transport in the fields of aerodynamics, structural dynamics, the dynamics of vehicle movement, propulsion, energy management, materials science and lightweight construction. The goal is the development of high-speed trains suitable for type approval and with greatly reduced specific energy requirements as well as improved passenger comfort and noise characteristics.