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An integrated approach to validate the CoSpace concept

Today’s challenge in the domain of air traffic control is the foreseen increase of traffic load. The delegation of spacing tasks from the controller to the flight crew is envisaged as a possible option to increase controller availability, and beyond, to increase safety and/or capacity. The present paper aims at describing the integrated approach followed to validate the concept of delegation. It will show how similar indicators and metrics were identified to enable the joint assessment of benefits and risks from both controllers and flight crews perspectives.