List of models and variants of the T-80 main battle tank.
Command tanks with additional radio equipment have K added to their designation for komandirskiy ("command"), for example, T-80BK is the command version of the T-80B. Versions with reactive armour have V added, for vzryvnoy ("explosive"), for example T-80BV. Less-expensive versions without missile capability have a figure 1 added, as T-80B1.[citation needed]