The centre’s research encompasses work at Technology Readiness Levels (TRL) 1 to 7, ie, from blue skies research to the collaborative industrial application of research. BCRRE supports over 80 PhD students, who study at Birmingham to develop knowledge and skills that can be applied in academic or industrial contexts worldwide. A number of our alumni are now Chief Executives and Chief Technology Officers of railway companies across the world. Key expertise in the Centre is to be found in the areas of digital technologies, power and traction, aerodynamics and weather effects.