SOFIA, September 18. /TASS/. A drone with an 82-mm mortar shell attached to it was found on the coast near the village of Tyulenovo on Bulgaria's northern Black Sea coast, Bulgarian National Radio ...
Confusingly, another octocopter drone – with a different rotor layout to the Revolver 860 – appeared dropping eight mortar bombs from tubes in a video released in August. Three similar bomb ...