Braking performance in low adhesion conditions at the enhanced emergency braking rate (RR-SAM-152)

This report has been prepared under the instructions of the joint BRB/ Railtrack 'Adhesion Working Group' (AWG). It has been written to provide an overview of the advantages and any potential problems arising from modifying the current 'Three Step Brake Instructions' (GO/OTC669) to allow the use of the enhanced emergency...