2018-12-10T153339Z_630454448_MT1PRA40157685_RTRMADP_3_PA-MEDIA (1)

The barrel and sight equipment on top of a Titan Strike unmanned ground vehicle, equipped with a .50 Caliber machine gun, moves and secures ground on Salisbury Plain during exercise Autonomous Warrior 18, where military personnel, government departments and industry partners are taking part in Exercise Autonomous Warrior, working with NATO allies in a groundbreaking exercise to understand how the military can exploit technology in robotic and autonomous situations. PA Images via REUTERS