At 400 kilometres per hour, a silent double-decker – the Next Generation Train (NGT) – will travel into the future and in doing so will realise energy savings of 50 percent. In this project, the German Aerospace Center (DLR) is combining its skills in the field of railway vehicle research. DLR researchers are working to make the trains of tomorrow lighter, more energy efficient, more comfortable, safer and, at the same time, faster.