Signalling is not the only lever. Why operational innovation can’t wait for ERTMS http://dlvr.it/TRfCmh #ERTMS #ETCS #InDepth #modulartrains

Signalling is not the only lever. Why operational innovation can’t wait for ERTMS http://dlvr.it/TRfBPc #ERTMS #ETCS #InDepth #modulartrains