Technology to Revolutionize Training and Simulation

Bohemia Interactive Simulations (BISim^TM), a wholly owned subsidiary of BAE Systems Inc., is a global training and simulation software company for defense and civilian organizations. We develop high-fidelity, cost-effective simulation software products and components for defense applications.

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Innovate. Disrupt. Serve.

BISim products are used in over 60 countries and by over 300 integrators

Hundreds of thousands of military personnel use our products to train every year

BISim offers a suite of ready-to-go products and the ability to customize software

Product Portfolio

Simulation

Simulation

Prepare, execute, and assess complex training scenarios globally using our simulation products.

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Visualization

Visualization

Create high-performance, realistic visual scenes from simple desktop or VR applications to complex multi-channel configurations with our image generator product.

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Terrain

Terrain

Rapidly develop high-fidelity, geo-specific environments compatible with various systems and platforms with our industry-leading terrain generation software.

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Software Development Kits

Software Development Kits

Allow developers to customize every aspect of VBS4 and VBS Blue IG to produce custom applications and integrate third-party technologies effectively and efficiently with our comprehensive SDKs.

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NEW TO SIMULATION

3rd PARTY PRODUCT INTEGRATIONS

News & Use Cases

Press Release

Canadian Army Selects Bohemia Interactive Simulations to Deliver Next-Generation Digital Training

August 25, 2025

Bohemia Interactive Simulations (BISim), a wholly owned subsidiary of BAE Systems, Inc., has been awarded a five-year enterprise license contract to deliver the Digital Virtual Trainer (DVT) for the Canadian Department of National Defence (DND).

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Blog

BISim Delivers Custom Solutions—Not Just Software

August 1, 2025

Modern militaries face complex challenges. Success on the battlefield is determined by the ability to coordinate across a growing mix of sensors, effectors, and autonomous systems, across multiple domains and often with limited time to train.

Press Release

U.S. Army selects Bohemia Interactive Simulations VBS4 to modernize virtual training across the force

July 30, 2025

Bohemia Interactive Simulations (BISim), a wholly owned subsidiary of BAE Systems, announced today that the U.S. Army has initiated a contract modification to begin deployment of Virtual Battlespace 4 (VBS4) as part of its ongoing Games for Training (GFT) program.

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Upcoming Events

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Fort Benning Maneuver Warfighter Conference 2025

Sep 09, 2025

Fort Benning
Georgia, USA

BISim is headed to the Fort Benning Maneuver Warfighter Conference 2025! We’re proud to support BAE at this event, where our technology will be powering key demonst…

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DSEI 2025

Sep 09, 2025

Excel London
London, England

At DSEI, we’re showcasing how BISim’s products and Solutions deliver operational value across the full platform lifecycle — from concept and design to training,…

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NATO CAX Forum

Sep 23, 2025

Ergife Palace Hotel & Conference Center
Rome, Italy

BISim will be attending the NATO CAX Forum, where our team of experts will be ready to discuss how our simulation products and Solutions can support your evolving tra…

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VBS Webinars

BISim hosts free webinars to help users get the most out of their VBS experience. The webinars take place each Tuesday and Thursday, covering time zones around the world. BISim uses attendees’ feedback to shape the topics of future webinars to ensure users are leveraging all the tools and features VBS has to offer.

Upcoming Webinar

Warfare from Above: Evolving Drone Capabilities in VBS4

Tuesday, September 9th, 2025

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General inquiries

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