rris Corporation (HRS), Huntington Ingalls Industries (HII), L-3 Communications (LLL), Leidos (LDOS), Lockheed Martin (LMT), Northrop Grumman (NOC), Precision Castparts (PCP), Raytheon (RTN), Rockwell Collins (COL), SAIC (SAIC), Spirit AeroSystems (SPR), Textron (TXT), TransDigm Group Inc (TDG), Triumph Group (TGI),