 The evolution continued with the latest models, which can be vertically launched from four-cell containers, greatly expanding the number that can be carried on most ships.What started as a quick-and-dirty solution to the hole left by the Mauler evolved into a system of even greater capability.The General Dynamics Mauler system used a large A-frame mounted on the top of the vehicle that contained a phased array continuous wave search radar at the top, the smaller tracking/illumination radar on one side, and a large box containing nine missiles between the "legs".