During December 2024, Bas Boekema developed the Wing_Box_Detailed Structural Analysis Toolkit for the sofia-ys/Aircraft-Design repository. This feature introduced Python-based functions to calculate tensile stress and assess safety margins for aircraft wing-box components, supporting early-stage structural validation. Bas applied structural analysis principles and integrated basic data visualization using matplotlib, enabling users to quickly interpret safety margins through graphical outputs. The toolkit’s modular design lays the groundwork for future automation and integration with additional modules. While the work focused on foundational capabilities rather than bug fixes, it established essential tools for iterative design and improved decision-making in aircraft structural engineering.