OneArc Update on Latest Deals and a New FPV Drone Trainer

Why It Matters

The shift to VBS4 and the introduction of Flowstate signal a broader move toward integrated, large‑scale simulation solutions that combine software, hardware and risk‑mitigation services, reshaping military training procurement. This positions OneArc as a key supplier for modern, multi‑domain war‑gaming and could accelerate adoption of immersive training across allied forces.

Key Takeaways

• OneArc formed Dec 2025 by merging Bohemia Interactive, Pitch, Terrasim
• VBS4 enables whole‑earth simulations, replacing limited 50 sq km VBS3
• Over 60 nations now using VBS4 for enterprise‑level training
• Flowstate FPV drone trainer integrates with VBS4 for battalion‑scale exercises
• Flowstate simulates RF signature management to teach low‑power drone operation

Pulse Analysis

OneArc’s birth in late 2025 reflects a strategic consolidation of simulation expertise, uniting Bohemia Interactive’s virtual battlespace pedigree with Pitch’s hardware know‑how and Terrasim’s scenario engineering. By presenting a unified solution stack—software, hardware, and integration services—the firm aims to move beyond pure licensing models and become a full‑service partner for defense customers seeking turnkey training ecosystems. This approach resonates with governments that prefer single‑point accountability and reduced integration risk, especially as budgets tighten and procurement cycles accelerate.

The transition from VBS3 to VBS4 marks a quantum leap in virtual training fidelity. While VBS3 limited users to modest 50‑square‑kilometer terrains, VBS4 can render any location on the planet within seconds, enabling joint‑force exercises that incorporate ISTAR assets, air, land and sea components in a seamless environment. NATO allies such as Denmark and Norway have already completed the migration, citing improved scalability and the ability to model whole‑earth operational scenarios. This broad adoption underscores a market trend toward enterprise‑level platforms that support not just individual soldier drills but large‑unit, multi‑domain war‑gaming.

Flowstate, OneArc’s new FPV drone trainer, addresses a rapidly evolving battlefield capability: small, agile unmanned systems. By linking directly to VBS4, the trainer allows thousands of trainees to operate alongside virtual tanks, helicopters and artillery while a simulated drone navigates the same space. The system goes beyond basic flight control, replicating radio‑frequency signature management, power modulation and safety considerations that mirror real‑world combat constraints. As Ukraine’s conflict has demonstrated, drone proficiency is a decisive factor, and Flowstate’s realistic, integrated training could become a standard component of allied forces’ curricula, opening a lucrative niche for OneArc in the growing drone‑training market.