Systems engineering practices are widely spreading around the globe in different industries. Problems that we are trying to solve are getting more and more complex. More often we are dealing with System of Systems challenges. But do we really understand what system of systems means? Is there a difference between systems engineering and system of systems engineering in terms of processes and engineering practices? Where does Enterprise Architecture term comes to play? These and many more questions will be tackled in this interactive panel discussion with leading experts in the area.