The MOU highlights Northrop Grumman’s innovative use of ADI, a lighter and more cost-effective material that retains the strength of forged steel. This manufacturing approach, which applies a commercial heat treatment process novel to defence, offers greater flexibility and the possibility for Grupa Niewiadów to adapt existing facilities for final production.
Frank DeMauro, sector vice president and general manager, weapon systems, Northrop Grumman, said: “We expect this MOU will help Poland establish a diverse supply base to meet the growing demand for artillery in Central and Eastern Europe. Our expertise with munitions and advanced manufacturing methods will allow the use of existing commercial facilities to increase supplies without adding strain to Poland’s defense industrial base. This would complement other efforts to increase munitions manufacturing in Poland.”
Mirosław Klepaczewski, president of management board, Elaboracja Niewiadów Sp. z o.o., stated: “For Poland, this MOU is crucial in rapidly developing 155mm ammunition for the Krab and K9 systems. At the same time, it expands our role far beyond national needs — positioning Poland as a key hub for advanced artillery ammunition within NATO. Together with Northrop Grumman, we aim not only to secure Poland`s defence but also to contribute to the stability and security of our allies in Europe.”
Grzegorz Niedzielski, president of management board, Grupa Niewiadów–PGM, added: “This collaboration confirms that the Polish defence industry can play a key role in NATO’s security system. Our cooperation with Northrop Grumman will not only enable us to expand our technological and production capabilities, but also to strengthen Poland’s industrial sovereignty. Our ambition is for Grupa Niewiadów–PGM to become a lasting pillar of the European artillery ammunition supply chain – capable of meeting the needs of both the Polish Armed Forces and our allies.”
Northrop Grumman has pioneered the use of ADI for projectile bodies, enabling faster development and production through commercial foundries and heat treatment facilities with capacities of up to 50,000 metric tons per year. This cast manufacturing method could broaden the defence industrial base across the United States and Europe.
Elaboracja Niewiadów specialises in medium- and large-calibre ammunition, applying advanced filling technology for precision in explosive loading. Grupa Niewiadów, listed on the Warsaw Stock Exchange, leads development and production of advanced military technologies, including ammunition for the Krab and K9 systems, managing all stages from assembly and testing to certification and sales.
