Time based separation model in high density U-space traffic environment

This paper is based on actual U-space regulatory framework defined by the international regulators like EASA, JARUS, FAA and connected actors like AIRBUS, EUROCONTROL or AMAZON. The aim of the work is to analyze requirements for the most complex use cases and define possible deficits in time, capacity and safety. The result should define possible more efficient methods, technologies and procedures and emphasize main development directions for efficient and robust traffic management system.