Kenneth Glad
The military once tried to solve deadly battlefield problems with remote-control machines. Most failed, but their designs revealed ideas that later became central to unmanned warfare.
War robots did not begin with artificial intelligence or autonomy. They began with a simpler question: Could a machine enter danger first?
Early battlefield “robots” appeared because soldiers were being asked to cross ground shaped by mines, barbed wire, bunkers and machine-gun fire.
By modern standards, the label “robot” is loose. These devices could not judge a target, read terrain or adapt to changing conditions, writes Historienet.
They were cable-guided vehicles, radio-controlled tanks or preset aircraft. Their value was not intelligence. It was distance.
That distance mattered. A soldier carrying explosives toward a bunker could be shot before reaching it. A machine might fail too, but it did not leave a family behind.
Explosives became mobile weapons
Some of the earliest attempts focused on demolition. France tested a small tracked explosive carrier during the First World War, intended to crawl across no man’s land and blast holes in enemy wire or defenses.
The idea was ambitious, but mud, craters and unreliable mechanics made it difficult to use.
Germany later pursued the same basic problem with the Goliath. Imperial War Museum describe the Goliath as a small remote-controlled demolition vehicle that carried either 60 or 100 kilograms of explosive, depending on the version.
It was meant to attack bunkers, bridges or armored vehicles without sending soldiers forward with charges. Its weakness was obvious on a ruined battlefield: the cable could be cut, the vehicle was slow, and rubble could stop it.
Pilotless aircraft raised new risks
Other engineers looked upward. Britain tested a radio-controlled aircraft in 1917 known as Aerial Target, according to Historienet.
It was imagined as a weapon against German airships or ground targets, but the control systems of the period were too fragile for reliable combat use.
The United States tried another route with the Kettering Bug. The National Museum of the U.S. Air Force notes that it launched from a dolly on a portable track and used preset pneumatic and electrical controls before diving with its explosive load.
The danger was not only technical failure. A pilotless bomb that drifted off course could strike the wrong place, including friendly forces. That fear helped keep it out of combat.
Tanks offered remote power
The Soviet Union made one of the most serious early attempts to turn armored vehicles into remotely operated weapons.
Tank Archives notes that Soviet work on teletanks began in 1929 and later focused heavily on the T-26 light tank.
These vehicles worked in pairs. A manned control tank stayed back while the unmanned teletank moved forward. Some carried flamethrowers, smoke devices, machine guns or demolition charges.
In theory, they could reveal minefields, attack fortifications or approach positions too dangerous for a crewed tank.
In practice, the Winter War against Finland exposed the weaknesses: Short radio range, interference, forests, snow and rough ground.
Failure shaped the future
None of these machines transformed war in their own time. The French tracked charge was overshadowed by tanks. The Goliath was too vulnerable. The Kettering Bug never fought. Soviet teletanks showed promise but demanded more than 1930s radio systems could provide.
Their importance lies in what they tested. They proved that armies were already thinking about separating the operator from the weapon, sending machines into lethal spaces and using remote control to reduce human exposure.
That is why these crude devices matter. They were not modern robots, but they pushed warfare toward a future in which machines would scout, strike, explode, fly and drive without a person sitting inside.
Sources: Historienet, Tank Archives, National Museum of the U.S. Air Force, Imperial War Museums
