PACAS: A Gamified Platform for Participatory Change Management in ATM Systems.

In this paper, we report on the development of a webbased platform for Participatory Architectural Change Management in Air Traffic Management Systems (ATM) as part of the SESAR H2020 project PACAS. The platform is the result of an iterative requirements engineering process that actively involves ATM domain experts, starting from stakeholder analysis, to requirements elicitation, scenario definition, and validation.