Analyse the external and internal systems’ needs, missions needs, and customer requirements Define information and data that shall be transferred within the system and with external systems based on NATO standards Derive different solutions for data dissemination within the system and with external systems (e.g. ground based radars, missile defence systems, civil systems) Negotiate the solutions with other companies Define architecture options for data dissemination and perform trade studies for ground and space system elements Specify the selected solution and option preferable in a model-based system engineering approach Implement one or more possible solutions in a software demonstrator Write the interface control document for the selected solution and option Work in an international team of experts from OHB and project partners