Team
Spaceflight Dynamics Framework (SDF) is currently developed as a focused open-source aerospace engineering and simulation project combining spacecraft dynamics, propulsion modeling, guidance and control systems, telemetry workflows, and modular software architecture.
The project originated as a lunar landing simulation and is evolving toward a broader research-oriented framework for spacecraft dynamics experimentation, frontend/backend decoupling, telemetry-driven analysis, and future autonomous flight applications.
Development follows an open engineering philosophy with emphasis on transparency, modularity, reproducibility, and contribution-friendly architecture design.

Gerd Schendzielorz
gerd-lrt-devProject Lead & Simulation Engineer
M.Sc. Aerospace Engineering
- Spacecraft dynamics simulation
- Guidance and control systems
- C++ simulation backend architecture
- Qt frontend and telemetry systems
- Propulsion and RCS modeling
- Research-oriented software architecture

Janko Kremer
kremerjanko0-makerCo-Project Lead & Software Developer
B.Sc. Student in Business Informatics
- Coordinate transformation systems
- Software architecture and backend development
- Web development and frontend integration
- Java and object-oriented software engineering
- Simulation framework implementation
- Open-source collaboration and tooling
Open-Source Collaboration
SDF is currently transitioning toward a more collaborative open-source development model. Contributions in simulation, control theory, aerospace software engineering, telemetry, ROS integration, frontend systems, optimization, and spacecraft dynamics are highly welcome.
The framework is intentionally structured around modular subsystem boundaries to make contribution, experimentation, and future architectural evolution easier.
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