Before revision: Activity diagram Block definition diagram Internal block diagram Package diagram Parametric diagram Requirement diagram Sequence diagram State machine diagram Use case diagram Tools There are several modeling tool vendors already offering SysML support , or are in the process of updating their tools to comply with the OMG SysML specification .
After revision: Activity diagram Block definition diagram Internal block diagram Package diagram Parametric diagram Requirement diagram Sequence diagram State machine diagram Use case diagram Tools There are several modeling tool vendors offering SysML support .