19 Oct 10. Raytheon Company has entered into an agreement with a leading Turkish defense systems manufacturer for the codevelopment of a major end item for the Patriot Air and Missile Defense System. Under the agreement, Raytheon will subcontract to Aselsan of Ankara, Turkey, the codevelopment of the antenna mast group for Patriot Configuration-3 systems for the United Arab Emirates. Aselsan, working with subcontractors throughout Turkey, Europe and the U.S., will coordinate and perform the work at its Ankara facility. (Source: Yahoo!/PRNewswire)