**UNICADO** is a conceptual aircraft design environment that provides a robust framework for designing, analyzing, and optimizing both conventional and unconventional aircraft based on a minimum set of requirements. Developed in collaboration with leading German aerospace universities, it enables designers to define an aircraft's geometry, size, performance, or feasibility while balancing aerodynamic, operational, and user-specific requirements. Its modular architecture allows for easy customization and adaptability, enabling users to integrate new tools or methods.