BAE Systems OneArc to Upgrade Italian Army Simulation with VBS4 and Mantle
Revolutionizing Military Training with Advanced Simulation Tools
The Italian Ministry of Defense has awarded BAE Systems OneArc a contract to modernize the Italian Army’s virtual training systems. This upgrade, announced in December 2025, leverages cutting-edge simulation platforms like VBS4 and Mantle to enhance multi-domain military readiness. By replacing older VBS3 systems, the initiative ensures the Italian Army stays aligned with NATO standards and future-ready training architectures.
Why This Upgrade Matters
Military training requires adaptability. Traditional methods often depend on specific terrains, weather conditions, and logistical support. With VBS4 and Mantle, the Italian Army can now conduct scalable, terrain-independent training. This shift allows soldiers to rehearse complex missions in virtual environments, reducing costs and increasing operational flexibility.
Key Technologies Driving the Transformation
- VBS4: A virtual desktop platform for mission preparation, tactical training, and scenario experimentation. Compatible with image generators, it supports diverse military roles, from snipers to aviation crews.
- Mantle: A terrain generation tool that creates digital landscapes for rapid scenario development and detailed simulations, including ISR (Intelligence, Surveillance, Reconnaissance) analysis.
Benefits of the BAE Systems Upgrade
Multi-Domain Training at Scale
The integration of VBS4 and Mantle enables the Italian Army to simulate air, land, maritime, and cyber operations simultaneously. This capability is critical for preparing forces for modern warfare, where coordination across domains determines mission success.
Alignment with NATO Standards
By adopting VBS4 and Mantle, the Italian Army aligns its systems with those used by NATO allies. This compatibility facilitates joint exercises and mission rehearsals, strengthening international collaboration. Rahul C. Thakkar, President of OneArc, emphasized that the upgrade “supports complex, multi-domain training and enhances JTAC (Joint Terminal Attack Controller) readiness.”
Future-Proofing Military Operations
The five-year contract includes next-generation terrain tools, advanced fires integration, and updated training workstations. These upgrades ensure the Italian Army can adapt to evolving threats and technological advancements without overhauling its entire training infrastructure.
Collaboration and Innovation
Partnership with Plexsys
In December 2025, BAE Systems OneArc also signed a memorandum of understanding with Plexsys to integrate their ASCOT 7 environment generator with VBS4. This partnership expands scenario creation capabilities across air, land, maritime, space, and cyber domains, offering a unified platform for defense training.
Real-World Impact
The upgraded systems benefit a wide range of military personnel, including:
- Armored and aviation crews
- FIRES (Fire Support) operators
- Snipers and JTACs
By eliminating terrain and weather dependencies, the Italian Army can maintain consistent training schedules, even in adverse conditions.
Conclusion: A Strategic Leap for Defense Readiness
The BAE Systems OneArc upgrade marks a significant step toward modernizing military training. By combining VBS4, Mantle, and collaborative partnerships, the Italian Army gains a flexible, scalable, and future-ready training ecosystem. This investment not only enhances operational efficiency but also reinforces Italy’s role as a key NATO ally.
Call to Action
Stay ahead of the curve in defense technology. Explore how BAE Systems’ solutions can transform your organization’s training strategies. Contact us to learn more about VBS4, Mantle, and integrated simulation platforms.
