The State Department has decided approving a possible Foreign Military Sale to the Republic of Korea (ROK) of 64 Patriot Advanced Capability-3 (PAC-3) Missile Segment Enhancement (MSE) missiles for an estimated cost of $501 million. The Defence Security Cooperation Agency delivered the required certification notifying Congress of this possible sale today. The ROK has requested to buy 64 Patriot Advanced Capability-3 (PAC-3) Missile Segment Enhancement (MSE) Missiles. Also included are two PAC-MSE Test Missiles, range and test programs, publications and technical documentations, training equipment, spare parts, personnel training, U.S. Government and contractor technical, engineering, and logistics support services, and other related elements of logistics and program support. The total estimated program cost is $501 million.