Alstom to Install Automatic Train Control System on Paris Metro Line 8 Yurtdışı Haberleri by railsistem - Mart 13, 20260 Alstom will supply an on-board automatic train control system for Line 8 of the Paris Metro as part of a wider modernisation programme led by RATP Group on behalf of Île-de-France Mobilités. The contract forms part of the OCTYS 2030 programme, which aims to introduce upgraded signalling and automated control technologies