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Realsim

Ansfelden, Austria

Simulation & TrainingCBRN DefenseSoldier Equipment
Software DeveloperSupplies Land Forces, Special Forces, Homeland Security & Police
Profile last updated: June 12, 2026

About

Realsim is a defense software developer based in Ansfelden, Austria working in simulation & training, cbrn defense, soldier equipment.

Realsim is an Austrian developer of extended reality (XR) training systems for military, police, special forces and emergency responders. Its Aetherion XR platform combines mixed-reality software, holographic 3D models and sensor hardware to rehearse operations in real environments. The product line includes the Aetherion software, the XR Command holographic situation table, a weapon sensor for shot and hit recording, and CBRN training simulations. Scenarios are controlled from a desktop or tablet tool and exercises are logged for after-action review.

Location

Ansfelden, Austria

Legal name

Realsim

VAT number

ATU68571388

Focus areas

XR trainingmixed realityholographic trainingweapon sensorCBRN trainingcommand tableafter-action review

Languages

DEEN

Products & capabilities

Defense domains

Simulation & TrainingCBRN DefenseSoldier Equipment

Supply-chain role

Software Developer

What they offer

SoftwareHardware

Products

Aetherion XR

XR training software

Mixed-reality training software for military, police and emergency forces. Scenarios are built with 3D models and placed on maps or 3D scans of real sites, then streamed to participants' smart glasses. Exercises are recorded for after-action review.

XR Command (COMMANDSYSTEM)

Holographic command table

Holographic sandbox and situation table that projects interactive, scalable terrain and tactical symbols for situational awareness, operational planning and command training. Actions are logged for after-action review.

Weapon sensor

Training sensor module

Modular sensor mounted on firearms and training weapons. It captures trigger actions, muzzle and sight direction and shot timing, and feeds this telemetry into the XR simulation to score hits on holographic targets.

Holographic CBRN training module

CBRN training simulation

Simulates CBRN scenarios with digitally defined gas patterns and concentrations. Participants read the values live on a holographic measuring device, and contaminated or inerted environments can be reproduced.

End users

Land ForcesSpecial ForcesHomeland Security & Police

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