“What is new is that, for the F125, we are simulating real operational conditions on land for the first time: the same engine, the same engine management system and the same tools. The training is supplemented by augmented reality and 3D visualisations. This allows the ship’s engineers to experience maintenance and fault scenarios in a realistic manner before they go on board,” said the project coordinator responsible at the Federal Office for Equipment, Information Technology and Use of the Bundeswehr (BAAINBw).
Since March 2026, a 20-cylinder engine from the mtu 4000 series has been available for training at the Naval Engineering School. This is a so-called ‘cold model’ of the mtu 20V 4000 M53B engine. This is identical to the engine on board the German frigate F125 – but without operating fluids such as fuel, oil or compressed air. On board the ‘Baden-Württemberg’ class F125 are four mtu units, which are used for both on-board power and propulsion. Rolls-Royce Power Systems has designed these units specifically to meet the German Navy’s high standards. The mtu 20V 4000 M53B engine not only meets the particularly stringent shock requirements but also operates at a very low noise level.
The new training software gives marine engineers access to all relevant documentation: from diagnostic guides to maintenance and repair procedures. A functional engine management system enables the display of operating parameters as well as the simulation of realistic fault and damage scenarios. Augmented reality technology allows process-oriented troubleshooting activities to be clearly visualised. In addition, a virtual reality environment with a movable 3D model of the engine is available, in which assemblies can be visualised down to the level of small components.
Rolls-Royce Power Systems provides the full range of digital equipment for training: rugged Toughbooks, monitors, training computers and mobile devices. Practical work is not neglected either: for the engine, Rolls-Royce Power Systems supplies tools, assembly platforms and all the necessary components for realistic exercises.
Press photos for download can be found at Media Centre (mtu-solutions.com)