ARTHUR is an acronym for "Artillery Hunting Radar", a mobile radar system originally developed jointly for and in close co-operation with the Norwegian and Swedish armed forces by Ericsson Microwave Systems. This field artillery acquisition radar was developed for the primary role as the core element of a brigade or division level counter battery sensor system. The vehicle carrying the radar was originally a Bandvagn 206 developed and produced by Hägglunds, but is now more often delivered on trucks with ISO fasteners. The radar is now developed by SAAB Electronic Defence Systems (after EMW was sold to SAAB in June 2006) and Saab Technologies Norway AS.