Dawid Pacek is an assistant profesor at Military Institute of Armament Technology (MIAT) in Zielonka (Poland). Since 2009 he develops there in R&D Department his research on personal and vehicle protective elements. From 2017 also a member of the scientific council of MIAT. He received his Ph.D. in specialty computer and experimental methods in mechanics of materials and structures in 2017 at the Military University of Technology in Warsaw.