Black Knight unmanned combat vehicle.

Black Knight - Prototype of unmanned - Tanks. Being tanks

Are there any unmanned battle tanks being used today? - Quora

世界十大武装机器人排行榜TOP-3美国篇（3）_哔哩哔哩_bilibili

الروبوتات القتالية الروسية منتدى التكنولوجيا العسكرية والفضاء

Army Guide

BAE Systems Presents Black Night Demonstrator with Iron Fist APS

A Drone Tank that can be Dropped from a C-130

List of currently active United States military land vehicles, Military Wiki

BAE Black Knight Tank: Unmanned Ground Vehicle

The Black Knight is an actual Transformer that is drone, helicopter and truck all in one (PHOTOS)

SimplePlanes BAE Systems Black Knight UCGV

Is the military anywhere near making an unmanned armored vehicle