A few decades ago? What is a fire-and-forget guided missile but an autonomous suicide drone? Some missiles, particularly anti-ship missiles, even use computer

A few decades ago? What is a fire-and-forget guided missile but an autonomous suicide drone? Some missiles, particularly anti-ship missiles, even use computer vision in the air to identify objects and pick targets. Mark 60 CAPTOR naval mines sit underwater listening to nearby ships. When a noise is classified as an enemy ship, the mine releases a guided torpedo to kill it. Of course autonomy in naval mines is nothing new; the most basic sort 'decide' to kill any object that bumps them too hard. The innovation is making them discriminate between enemy ships and everybody else.