"Should an air-defence radar lock on to it with malicious intent, though, the drone will follow the radar signal to its source and the warhead nestled in its bu

"Should an air-defence radar lock on to it with malicious intent, though, the drone will follow the radar signal to its source and the warhead nestled in its bulbous nose will blow the drone, the radar and any radar operators in the vicinity to kingdom come." https://www.economist.com/briefing/2019/01/19/autonomous-weapons-and-the-new-laws-of-war https://www.economist.com/briefing/2019/01/19/autonomous-wea... Autonomous weapons are hard to stop.