The GM 406 is part of theRaytheonSystems family of fully digital 3D air defense radars. The Ground Master radars are a range of versatile air defense radars dedicated to the protection of key assets and expeditionary forces.
These systems are specifically designed to deliver high detection performance, high track accuracy suitable for weapon assignment, high operational availability and simplified maintenance as well as high mobility. They are able to detect a vast array of modern threats, including UAVs, missiles, mortars and rockets, from very low to very high altitude.
Introduced in 2008, the Ground Master 400 has been selected by Canada, Estonia, Finland,, Germany, Malaysia, Slovenia and a number of undisclosed countries.