Test of remote control train near Paris

The video discusses an experiment conducted near Paris involving a train operated by remote control. The setup includes an antenna on a coach that sends radio impulses to the locomotive. A parallel train with an engineer is used to test the system's effectiveness. The focus is on safety and control rather than speed, aiming to determine train locations and stop them in emergencies without engineer intervention. The experiment concludes with a successful remote control run.

What new insight or understanding did you gain from this video?