The contract for the production of 48 M903 (Letter Subconract) rocket launchers begins the second phase of the “Wisła” program and signing transportation contracts between 2027 and 2029 of further components with the Polish industry. 1 of the most crucial suppliers of HSW S.A. as part of the implementation of the contract are the Mechanical Plant Tarnów S.A., providing actuators for the launcher and Military Electronic Plant S.A. liable for deliveries Data Link Terminal Module. A number of another elements of the Patriot kits were produced in the companies of the PGZ-Wisła consortium, including: method support containers, cargo-cars, launcher components, rocket components and radio-location systems.