Welcome to the Model-Based Systems Engineering (MBSE) Wiki. This wiki supports the activities of the MBSE Initiative that is sponsored by the International Council on Systems Engineering ( INCOSE) and the OMG Systems Engineering DSIG ( OMG SE DSIG). Refer to the MBSE Initiative Overview for a brief summary. The INCOSE SE Vision 2020 ( INCOSE-TP-2004-004-02 September, 2007) defines Model-based syst