Danish Army Virtual Training Upgrade with OneArc
Denmark is making a bold move to modernize its military training capabilities. The Danish Army has partnered with BAE Systems OneArc for a seven-year virtual training upgrade, integrating advanced simulation tools like VBS4 and TerraTools Platinum. This strategic shift aims to enhance readiness, interoperability, and mission rehearsal across NATO and Nordic defense alliances.
Why Denmark Chose OneArc for Military Training
The decision follows Denmark’s push to align with the NORDEFCO 2030 Vision, which emphasizes regional cooperation with Sweden, Finland, and Norway. OneArc’s suite of tools offers backward compatibility with existing systems while introducing cutting-edge features like multi-domain integration and real-time mission simulation.
Modernization and Interoperability
Denmark’s upgrade from VBS3 to VBS4 ensures soldiers can train in complex, realistic scenarios. The new platform supports:
- VBS4: High-fidelity virtual environments for mission rehearsal
- Blue IG: Scenario design and mission creation
- TerraTools Platinum: Terrain modeling and mission customization
Training for the Future
OneArc president Rahul Thakkar highlighted the upgrade’s role in preparing for future conflicts: “This investment ensures Denmark’s military can adapt to evolving threats while maintaining compatibility with NATO allies.” The system also enables large-scale multinational exercises, strengthening collective defense readiness.
Key Components of the Virtual Training Upgrade
The contract includes software, maintenance, and on-site training for Denmark’s armed forces. Notable tools in the package include:
- VBS Builder Edition: Customizable training scenarios
- Blue IG: Real-time mission editing
- Software support: 7-year maintenance and updates
These tools are already in use by over 60 NATO and allied nations, ensuring Denmark’s training systems remain globally compatible.
Strategic Benefits for Denmark and NATO
Denmark’s upgrade isn’t just about technology—it’s about strategic alignment. The system supports:
NORDEFCO and NATO Interoperability
By adopting OneArc’s platform, Denmark can seamlessly collaborate with Nordic partners and NATO allies. This interoperability is critical for joint operations and shared defense initiatives.
Enhanced Combat Readiness
Colonel Thomas Øgendahl Knudsen of the Danish Ministry of Defence emphasized the system’s impact: “Soldiers can train basic skills and complex operations in a safe, virtual environment, making us more combat-ready.”
The Future of Military Training with OneArc
Denmark’s partnership with OneArc reflects a global trend toward synthetic training. Other nations, including Italy, have also upgraded their systems using VBS4 and Mantle platforms. As threats evolve, virtual training will remain a cornerstone of military preparedness.
For businesses and governments seeking to modernize training systems, the Danish Army’s approach offers a blueprint for success. By prioritizing realism, flexibility, and interoperability, organizations can future-proof their operations.
Takeaways for Decision-Makers
- Invest in backward-compatible systems to preserve existing infrastructure
- Align training upgrades with regional and global defense strategies
- Use virtual environments to reduce costs and improve safety
Denmark’s virtual training upgrade is more than a technical overhaul—it’s a strategic investment in national security and international collaboration.







