Goliath Tracked Mine: The World's First Kamikaze Robot
Before modern military drones, there was the Goliath, a small, remote-controlled tracked vehicle carrying 60-100 kg of explosives, guided toward targets by a thin trailing wire. Measuring just 1.5 meters long and 0.6 meters wide, the Goliath was essentially a disposable robot bomb. An operator would steer it toward an enemy bunker, tank, or bridge from a safe distance, then detonate it on arrival. Each use destroyed the Goliath along with its target.
Germany deployed over 7,500 Goliaths between 1942 and 1945. Early versions used electric motors and were expensive at 3,000 Reichsmarks each, roughly the cost of a small car. Later versions switched to cheaper gasoline engines. In practice, the Goliath had significant weaknesses: the trailing control wire could be cut by gunfire, the vehicle was slow enough to be shot at, and it couldn't climb steep obstacles. But the concept was revolutionary, a remotely operated unmanned ground vehicle designed for one-way demolition missions. Modern military robotics engineers consider the Goliath a direct ancestor of today's explosive ordnance disposal robots and loitering munitions.
