The warfare techniques have undergone a complete makeover ever since the entry of Big Data and IoT (Internet Of Things) in this industry. It has enhanced not in just the way opponents engage in a war but also the fronts on which they get engaged, though the dilemma of its usage is still debatable.
Taranis is an autonomous stealth drones by BAE Systems. It is named after the Celtic God of Thunder. This drone when programmed with a flight path in a pre-selected area can fly, identify threat, target it and send an alert to the human operator. The human operator reviews and then approves if required for the attack. Taranis then fires and destroy the target threat with a missile and flies back home.