> The concept of a war front has been already muddled since the advent of airplanes. True, but airplanes have to fly back. I'd say cruise missiles, then UAVs/d

> The concept of a war front has been already muddled since the advent of airplanes. True, but airplanes have to fly back. I'd say cruise missiles, then UAVs/drones and loitering munitions have continued to blur the lines. Having loitering bots of war on the ground will be a further escalation.