world war iii team yankee m163 vads or m901 itv platoon tubx02Includes four plastic M163 VADS M901 ITV vehicles, Decal Sheet and Crew The M163 Vulcan Air Defense System (VADS) is a self propelled anti aircraft gun (SPAAG) that was used by the United States Army. The M168 gun is a variant of the General Dynamics 20 mm M61 Vulcan rotary cannon. The M901 ITV (Improved TOW Vehicle) is a United States Army armored vehicle introduced into service in 1979, and designed to carry a dual M220 TOW launcher.