The third module of our free online training programme, "Integrating a New Spatial Ecosystem: Steps Towards Urban Air Mobility", was developed by our consortium partners, EuroUSC Italia and the FF2020 living labs San Raffaele Hospital, High Tech Campus Eindhoven, Tartu Science Park, University of Oulu and Zaragoza City Council. "Module 4: UAM Use Case Development" helps organisations that have a need to develop an Urban Air Mobility (UAM) use case with practical learnings and tools moving from business to users’ needs. EuroUSC Italia developed the training with the aim of contributing to the scalability of UAM in a European setting considering the objectives and key results of the FF2020 project. This module is the fourth of seven independent units from the course to be published this year.