SysML — OMG System Modeling Language v2
SysML is a general-purpose modeling language for modeling systems that is intended to facilitate a model-based systems engineering (MBSE) approach to engineer systems.
Unified Architecture Framework Specification Version 1.3 beta
UAF is an OMG standard that assists in development of architectural descriptions in commercial industry firms, federal government agencies and defense organizations.
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).