Random new info

http://www.era.europa.eu/Core-Activities/ERTMS/Pages/home.aspx

I occasionally edit pages on Wikipedia which involves a certain amount of research. Today I was updating a page on a rail accident and linked to research I did with that, I spent some time on the page of the European Rail Agency. The link above captured my interest.

Today, there are more than twenty signalling and speed control systems operating at the same time in Europe. The Thalys train sets, in particular, linking Paris and Brussels, have to be equipped with seven different signalling and speed control systems and radio communication variants.

I used to travel on the Thalys from Brussels to Paris the odd time, some years ago.

Seven. Seven. Seven different signalling and speed control systems and radio communication variants.

I know Thalys now travels between France, Belgium, Germany and the Netherlands but even so, you’d have to wonder how in that framework, they manage to need seven different signalling systems.