
thumb|250px|Shot-up TT-26, a remotely controlled T-26 light tank with TOZ-IV telematics, of 217th independent tank battalion of 30th Tank Brigade. Two antenna leads on the turret roof and two-colour camouflage of the vehicle are visible. [[Karelian Isthmus, February 1940.]]
thumb|250px|Shot-up TT-26, a remotely controlled T-26 light tank with TOZ-IV telematics, of 217th independent tank battalion of 30th Tank Brigade. Two antenna leads on the turret roof and two-colour camouflage of the vehicle are visible. [[Karelian Isthmus, February 1940.]]
Teletanks were a series of experimental wireless remotely controlled unmanned tanks produced in the Soviet Union in the 1930s and early 1940s so as to reduce combat risk to soldiers. A teletank is controlled by radio from a control tank at a distance of , the two constituting a telemechanical group.
Discovered by embedding cosine similarity (sentence-transformers MiniLM, 384-dim).