DawnDusk
DawnDusk offers D2S2, an integrated satellite simulator and visualisation platform that covers the full mission lifecycle—from power budgeting and link‑budget analysis to coverage mapping and ground‑station contact planning.
- Aerospace
- Enterprise Software
- Software Only
Funding
Founders
Founder details are not available yet.
Product
Problem
Satellite mission planning and testing often rely on fragmented tools, manual calculations, and hardware that is costly or unavailable for early‑stage design, making it difficult to perform comprehensive power, link, coverage, and ground‑station analyses or to conduct repeatable hardware‑in‑the‑loop (HIL) tests and operator training.
Solution
DawnDusk’s D2S2 Satellite Simulator provides an integrated visualisation and testing environment that supports the entire satellite mission lifecycle. The platform offers built‑in mission analysis functions—including power budgeting, communications link budgets, coverage mapping, and ground‑station revisit calculations—to enable rapid trade‑off studies. It also supports HIL simulations for hardware testing and provides realistic satellite emulation for commissioning exercises and operator training. Users can run unlimited simultaneous satellite scenarios, extend functionality with plugins, and access a programmable API for custom modelling, ensuring repeatable and controllable testing environments.
Target Audience
Primary customers are satellite integrators, mission designers, and aerospace engineers who need a unified platform for analysis, testing, and training across all phases of a satellite mission.
Features
- Comprehensive mission analysis tools for power, link budgets, coverage, and ground‑station contact planning
- Hardware‑in‑the‑loop (HIL) simulation capability for testing real satellite hardware within the virtual environment
- Operator training modules that emulate satellite behavior for commissioning and mission operations rehearsals
- Unlimited concurrent satellite and geographic instances for large constellations or complex scenarios
- Plugin architecture and open API allowing custom extensions, scripts, and integration with external tools
- Multi‑platform command‑line interface for automated scenario execution and batch processing