By Ron R. Willis (Raytheon Systems Company) , Robert M. Rova (Raytheon Systems Company) , Mike D. Scott (Raytheon Systems Company) , Martha J. Johnson (Raytheon Systems Company) , John F. Ryskowski (Raytheon Systems Company) , Jane A. Moon (Raytheon Systems Company) , Thomas O. Winfield (Raytheon Systems Company) , Ken C. Shumate (Raytheon Systems Company)