The SysML Partners have made their latest Systems Modeling Language (SysML) draft available for public review, and are also submitting it to the Object Management Group (OMG) for consideration as a future standard. SysML is a general-purpose  modeling language for systems engineering applications that is being supported by a wide range of industry leaders, government agencies and tool vendors. You can find a list of SysML supporters and download the latest draft of the SysML specification from the SysML web at www.SysML.org.