Poland Ministry of Defence signed a contract for anti-aircraft and anti-missile medium-range missile system “WISŁA – 1 Phase” on Wednesday, 28 March 2018 in Warsaw. The first phase of the program concerns the acquisition of two Patriot batteries in the 3+ configuration with the Integrated Air and Missile Defense Battle Command System (IBCS) system. 

Under WISŁA program, Polish companies will produce launchers, transport vehicles and communication systems. Poland will pay 4 billion 750 million dollars for the Patriot system together with the battlefield management system. The two Patriot batteries manufactured by Raytheon is scheduled for delivery in 2022.