Tewksbury, Mass., USA - March 9, 2015 - Raytheon Company (NYSE: RTN) and TELDAT successfully completed the Critical Design Review (CDR) phase of their current contract to co-develop and co-produce advanced militarized routers for the Patriot Air and Missile Defense system. This milestone validates the capability of the TELDAT design to meet all Patriot system requirements and enables the company to transition into the manufacturing and design qualification phase of the program. Polish industry will have major involvement in the co-development (design, engineering, software) of the Next Generation Patriot system, including co-production of a large portion of this future capability. To date, Raytheon has signed seven contract awards and 28 initial teaming agreements (LOIs), which are all focused on bringing work share to Polish industry from the WISLA program and beyond.