A small diesel locomotive, in German language "Köf"and V 36 204, built in 1939 by BMAG - Berliner Maschinenbau AG, since 2014 owned and used by the Sauschwänzlebahn.
The "advanced TrainLab" is a diesel class 605 ICE-TD. It is a four-car laboratory vehicle available to the rail sector across Germany for testing innovative digital technologies.