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Crucible — Current, shipping

Crucible: Simulate. Validate.Deploy with Confidence.

Crucible is IST's network digital twin.

Before deployment, watch your mission come to life. Build your network. Move your assets. See how terrain, movement, and interference impact connectivity — and how IST keeps information flowing.

How Crucible works

The Crucible Workflow

  1. 1

    BUILD

    Build Your Environment

    Create realistic terrain, obstacles, and conditions. Import real-world geography or define custom mission environments.

  2. 2

    MODEL

    Model Your Assets

    Add satellites, drones, ships, robots, ground stations — configure their movement profiles and link parameters.

  3. 3

    SIMULATE

    Simulate Real Conditions

    Test movement, interference, terrain effects, and network dynamics across the full mission timeline.

  4. 4

    VALIDATE

    Validate Performance

    Measure results, identify failure points, and optimize before you deploy. Know before you go.

Measure results, identify failure points, and optimize before you deploy.

Know before you go.

Simulated terrain with modelled links between distributed assets, showing how geography shapes connectivity.

Crucible Answers Critical Questions Before You Deploy

  • Will my network reach every asset?

  • How does terrain affect connectivity?

  • What happens if a node is lost?

  • How do interference and jamming impact performance?

  • How does movement affect link quality over time?

  • How much bandwidth do I actually need?

  • How many optical crosslink terminals (OCTs) do you actually need?

  • What's the minimum link count to hit your latency target?

  • Where are you over-provisioning bandwidth — and where are you under-provisioning it?

Future

Designed for Extensibility.

Built to Support a Future Developer Ecosystem.

  • Custom Plugins

    Long-term, the simulation core is intended to support modular plugins from operators, researchers, and third-party developers.

  • Mission Profiles

    A future ecosystem would include mission profiles that capture how assets, links, and objectives behave over time.

  • Terrain Datasets

    The platform is designed so real-world geography and custom terrain datasets can be brought into the simulation environment.

  • Custom Asset Types

    The vision includes custom platforms and behaviors — satellites, drones, ships, robots, and ground stations.

  • Distribution Algorithms

    Over time, advanced routing and distribution logic could plug into the Crucible simulation core.

IST is building toward a world where every device,on any network, can communicate intelligently —regardless of topology, protocol, or environment.That future requires rethinking networking from the ground up.That is what we are doing.

Discuss a MissionContact IST