See the event page for details and registration. ■ The invisible confusion caused by fragmented design management In complex manufacturing industries such as aerospace and defense, medical devices, heavy industry, and industrial machinery, design changes occur routinely. However, information is often managed separately across Excel files, various documents, and individual systems. As a result, teams cannot tell which information is the latest, departments develop different understandings, and communicating and reflecting changes requires significant effort. This fragmented state makes it difficult to understand the impact scope of design changes and causes invisible confusion on the shop floor. ■ Why does rework persist? The issue of overlooked impact scope It is often said that many defects are not caused by “design mistakes,” but by the failure to correctly implement and verify design intent. When work proceeds without accurately understanding how far the impact of a design change extends, missed fixes and misunderstandings occur, leading to nonconformities and repeated responses. As these situations accumulate, rework repeats, and additional man-hours and schedule delays become routine. Many sites tend to accept this as unavoidable, but behind it lies a structural problem: information across design, manufacturing, and quality is fragmented. ■ How to achieve centralized management that prevents overlooked impact scope This seminar explains mechanisms for centrally managing information across design, manufacturing, and quality, and for accurately identifying the impact scope when design changes occur. Using SaaS that can be introduced in a short period, the seminar will present concrete use cases showing how connecting fragmented information enables rapid response to changes while reducing rework. It will share practical approaches for improving quality and productivity in complex manufacturing. ■ The present and future of spaceport development and operations, and