Digital Automatic Coupling (DAK)
Freight wagons in Europe are still coupled by hand, a slow and dangerous job. The DAK couples wagons automatically and connects power and data along the train. The ministry opened a funding call of almost €36 million for "pioneer trains" (PioDAK), administered by the Federal Office for Logistics and Mobility, with project outlines due 14–25 September 2026. It covers retrofitting and testing, research, and studies.
Bilger: Die Digitale Automatische Kupplung stellt eine bedeutende Modernisierung für den Schienengüterverkehr dar.
("Digital Automatic Coupling represents a significant modernisation for rail freight." Translation.)