Naeem, FaizanaFaizanaNaeemGollnick, VolkerVolkerGollnick2025-08-182025-08-182025-03IEEE Aerospace Conference, AERO 2025979-8-3503-5598-7979-8-3503-5597-0https://hdl.handle.net/11420/57032Building upon previous research that focused on the design and requirements of Communication, Navigation, and Surveillance (CNS) systems for Urban Air Mobility (UAM), this paper provides critical updates on CNS infrastructure while emphasizing the economic aspects of its deployment. Aligned with NASA's UAM Concept of Operations (ConOps) and tailored for potential integration within Europe, this study bridges the gap between technical advancements and financial feasibility. The paper evaluates practical deployment scenarios for CNS systems in urban environments, presenting refined designs for optimal antenna configurations that address coverage challenges specific to UAM operations. The focus then shifts to an in-depth economic analysis, including cost modeling and break-even assessments, to evaluate the financial viability of CNS deployments. Using simulation-driven data, the study examines key cost factors such as initial capital expenditure (CAPEX), operational expenditure (OPEX), and potential returns on investment. Scenarios for various urban landscapes are analyzed to provide stakeholders with actionable insights into the scalability, efficiency, and cost-effectiveness of CNS systems. The findings aim to support decision-makers in advancing UAM integration by providing a comprehensive framework for both technical and economic planning, thereby contributing to the safe, efficient, and cost-effective realization of UAM operations.enTechnology::629: Other Branches::629.1: Aviation::629.13: Aviation EngineeringConference Paper10.1109/AERO63441.2025.11068734Conference Paper