The CV90 Mk IV is a fifth-generation combat-proven Infantry Fighting Vehicle based on the CV90 family of Swedish-made tracked armored combat vehicles designed by Sweden's Defense Materiel Administration (Försvarets Materielverk, FMV), Hägglunds which is now part of BAE Systems and Bofors during the mid-1980s and early 1990s and entered service in Sweden in the mid-90s.