Alstom's Remote Train Operation System Advances After Munich Trials

Alstom has shared new details about its Remote Train Operation (RTO) system following initial trials at Munich-Steinhausen rail yard. The technology, designed to enable remote shunting operations, has undergone testing since late 2025, with demonstrations held in December and January. While the company remains positive about progress, no firm timeline for full implementation has been set.

The project began in October 2023, with coordination for Munich S-Bahn's remote shunting system starting that month. Work on the train itself commenced in December, leading to functional demonstrations by mid-December and late January. To operate remotely, the vehicle requires extra equipment, including cameras, microphones, an onboard RTO control unit, network switches, and a NetBox for 5G or Wi-Fi connectivity.

Alstom has highlighted several key hurdles in developing the system. These include maintaining a stable, high-performance wireless connection, meeting regulatory and safety standards, and seamlessly integrating the technology into existing fleets and workflows. Installation details also vary depending on the train model in use.

Despite provisional setups and difficult weather during tests, the company reports satisfaction with the results so far. Feedback from train drivers will now shape further refinements before wider deployment.

The RTO system remains in its test phase, with Alstom continuing discussions on next steps. No completion date has been announced, though initial trials suggest steady progress. Future updates will depend on resolving technical and regulatory challenges while incorporating driver input.