In many respects, the future of systems engineering can be said to be “model-based.” (INCOSE Vision 2020) Model Based Systems Engineering (MBSE) is a key technology to respond to the need of developing more and more complex systems in more and more complex (network) organizations. I work in the MBSE domain since 10 years. I've written a book about MBSE with SysML, parts of the SysML specification and several papers. These are static unidirectional medias. I like to talk about MBSE in...