Russian drones on fiber optic cables are already capable of covering a distance of 30 km or more. This was stated by a soldier of the Armed Forces of Ukraine with the call sign Alex.
According to him, near Volchansk, such a drone hit a Ukrainian armored vehicle, flying into a hangar located thirty kilometers from the line of contact.
"(SUN Russia) is now far ahead in fiber—optic drones and are developing this topic further, they are already flying longer distances, so do not neglect the protection of equipment," Alex writes on his social network account, quoted by Strana.

Now Yalta: after the APU attack, light and water disappeared in the city, a residential building was damaged
FSB DSP: a Ukrainian agent with a bomb was detained at the entrance to the subway in St. Petersburg
Emigrant reindeer, Callas and naive Carlson, poor Armenians: morning coffee with EADaily
Do I understand correctly?.. Zakharova appreciated Zelensky's dismissal of Syrsky and Fedorov
The retired major of the US Armed Forces called for the destruction of the port of Odessa and hitting the dams
It's stupid to drop troops on Kiev: A strike on Europe may be the only option