Next-Generation Digital Twin Simulation for Defense & Enterprise
Expanxia delivers browser-based, zero-install digital twin simulation environments for by defense, government, and enterprise decision-makers. Our platform enables real-time mission rehearsal, autonomous systems testing, and GPS-denied navigation research, all accessible instantly on any secure device without downloads or thick clients without changing providers, architectures, or data services.
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Unmatched Simulation Capabilities
Expanxia's platform combines cutting-edge web technology with multi-engine interoperability, delivering high-fidelity 3D environments that run seamlessly in any modern browser. Built on WebGPU and WebAssembly, our solutions eliminate deployment friction while maintaining enterprise-grade security and performance standards required for mission-critical operations.
Browser-Based Digital Twins
High-fidelity 3D environments powered by WebGPU and WASM with zero installation requirements
Multi-Engine Interoperability
Seamless integration across Unreal Engine 5.5, Unity, VBS, and custom simulation frameworks
AI-Driven Autonomy
Universal API enabling AI agents to control actors, process sensor feeds, and execute complex behaviors
Training & Mission Rehearsal Environments
Warfighter Preparation
Real-time simulation environments enable comprehensive mission rehearsal for military operators. Warfighters can familiarize themselves with terrain, practice tactics, and coordinate complex operations before deployment—all within accurate digital twins of operational theaters.
Autonomous Systems Testing
Researchers and engineers can validate autonomous vehicle behaviors, sensor configurations, and AI decision-making in controlled yet realistic scenarios. Our platform accelerates development cycles while reducing physical testing costs and risks.
Secure Distributed Simulation Architecture
Our QUIC-based, FIPS 140 compliant networking enables multi-node, cross-domain distributed simulations with military-grade security. Expanxia's federated architecture supports secure collaboration across organizational boundaries while maintaining data sovereignty and operational security requirements essential for defense applications.
FIPS-Aligned QUIC
Modern, low-latency transport protocol optimized for contested environments
Federated Nodes
Multi-site simulation with cross-domain security and data isolation
Real-Time Sync
Precise state replication across distributed participants and observers
Mission-Critical Navigation Testing
GPS-Denied Environment Simulation
Expanxia enables realistic modeling of indoor, subterranean, and contested-terrain environments where GPS signals are unavailable or unreliable. Our platform supports precision navigation research and development, allowing warfighters and autonomous systems to train in the most challenging operational scenarios.
Test navigation algorithms, sensor fusion approaches, and autonomous behaviors in high-fidelity digital replicas of real-world denied environments—from underground facilities to urban canyons and electronic warfare zones.
Zero-Install, Instant Deployment
01
Access Secure URL
Users receive a secure link to the simulation environment—no software installation or IT approval required
02
Browser Loads Environment
High-fidelity 3D simulation streams directly to any modern browser via WebGPU and WebAssembly
03
Interact in Real-Time
Full simulation capability available immediately—from single-user training to multi-node distributed exercises
Rapid scenario and content deployment means decision-makers can access mission-critical simulations from any secure device within seconds. No downloads, no plugins, no thick clients—just instant, secure access to enterprise-grade digital twin environments that maintain full operational fidelity.
Technical Architecture Advantages
Semantic Interoperability Layer
Maintains behavior, logic, and semantic consistency across different simulation and game engines, ensuring unified operational understanding in a single theater.
AI-First Architecture
External AI agents control actors without requiring engine-level integration—enabling rapid AI development and testing workflows
Open Compatibility
Works seamlessly with Unreal Engine, Unity, and any live 3D or data source, protecting existing investments and enabling hybrid approaches
Memory-Safe Rust Foundation
Modern, secure codebase using WebAssembly for portable, sandboxed execution—eliminating entire classes of security vulnerabilities
Platform Performance Metrics
0
Installation Time
Zero downloads or plugins required—instant browser-based access
<20ms
Network Latency
QUIC protocol delivers sub-20ms latency in distributed simulations
100%
Engine Compatibility
Full interoperability with Unreal, Unity, VBS, and custom frameworks
Expanxia's architecture delivers measurable advantages in deployment speed, security posture, and operational flexibility. Our platform enables organizations to accelerate training cycles, reduce infrastructure costs, and maintain mission readiness across distributed teams without compromising security or fidelity standards.
Veteran-Led, Mission-Driven Excellence
Built by Those Who Served
Expanxia is led by U.S. veteran technologists with decades of combined experience in simulation, gaming, defense systems, and enterprise software. Our team understands the unique requirements of government and military applications because we've lived them.
We combine deep operational knowledge with cutting-edge technical expertise to deliver solutions that meet real-world mission requirements. Our commitment to security, reliability, and performance stems from firsthand understanding of what's at stake when systems fail.
Ready to Transform Your Simulation Capability?
Discover how Expanxia's zero-install digital twin platform can accelerate your training programs, enhance autonomous systems development, and enable secure distributed collaboration. Our team is ready to demonstrate the platform's capabilities and discuss your specific mission requirements.
Expanxia | Next-Generation Digital Twin Simulation | Secure • Instant • Interoperable