Before revision: It accomplishes all of the tasks of traditional systems engineering , further informed by an expansive view of the context POET (political, operational, economic, technological) , in which the system(s) under consideration are developed, acquired, modified, maintained, or disposed of .
After revision: Enterprise systems engineering incorporates all the tasks of traditional systems engineering but is further informed by an expansive view of the context POET (political operational, economic, technological) , in which the system(s) under consideration are developed, acquired, modified, maintained, or disposed .