Sentinel Space Systems
Product / 02 · Simulacrum

The proving ground.

How does your fleet handle the worst day of the mission? SIMULACRUM answers that question before hardware ever ships: a full-fidelity digital twin where every simulated vehicle runs the real SYNAPSE stack against realistic, contested scenarios.

01 · The environment

Live today.

Not a mockup and not a roadmap. These are captures from the running environment: constellations holding tracks through crosslinks, swarms fusing one air picture, threats detected and answered. Two domains, one stack, live and available for demonstration.

SIMULACRUM capture: crosslinked constellation over the Pacific holding a single fused track
Capture 01 · Orbital · constellation mesh holding one fused track through inter-satellite crosslinks
SIMULACRUM capture: four-vehicle swarm with sensor cones holding three confirmed tracks
Capture 02 · Air · four vehicles, one shared picture, three confirmed tracks
SIMULACRUM capture: threat detection during a close approach, with live sensor and telemetry panels
Capture 03 · Orbital · threat detected, classified, and answered
SIMULACRUM capture: swarm console showing four sensors fused into a single air picture
Capture 04 · Air · four sensors fused into one air picture, tasking agreed on board
SIMULACRUM capture: inter-satellite crosslink mesh seen from orbit against the star field
Capture 05 · Orbital · the crosslink mesh, seen from orbit
02 · What it does

What you rehearse is what you fly.

Fidelity

The real stack, simulated

Every simulated vehicle runs the same autonomy software that runs on hardware. The simulation is not a model of the system. It is the system.

Adversity

Contested by design

Jamming, link denial, deception, and vehicle loss are injected on demand. See exactly how the fleet behaves under the conditions an adversary imposes.

Tempo

Campaigns, compressed

Weeks of operations in a single session. Pause at any moment, step through decisions, and replay any point in the mission exactly.

Physics

Realistic, not approximate

Vehicle dynamics, sensor behavior, and communications are modeled to earn trust, so results transfer from the twin to the field.

Regression

Every scenario, repeatable

Scenarios become standing tests. Every change to the autonomy is exercised against the full library before it flies.

Rehearsal

The mission, end to end

Rehearse a specific operation from first detection to final action before committing hardware to it.

03 · How teams use it

Evaluate. Validate. Train.

01
Evaluate

Before integration

See the autonomy respond to your scenario before any integration work begins. A demonstration takes a conversation, not a contract.

02
Validate

Evidence for programs

Behavior demonstrated against defined conditions, recorded and replayable. Acceptance evidence that survives scrutiny.

03
Train

Operators first

Crews fly the fleet in the twin before they fly it for real: same interfaces, same behaviors, no consequences.

The stack under test · live

Find out how your fleet handles the worst day in orbit.

Live demonstrations are available now.