Russia's transition to drones directed by fiber-optic cables, which makes jamming ineffective, is giving them an advantage on the battlefield as Kyiv and Moscow gear up for a pivotal stretch of fighting ahead of U.

Ukrainian troops used an FPV drone to strike the Russian Pole-21 electronic warfare (EW) system. Russian logistics were also disrupted, according to the Defense Intelligence of Ukraine (DIU). "Special forces destroyed transport and electronic warfare equipment of the occupiers,

As a result of the attack on Jan. 6, two Russian anti-missile Pantsir-S1 systems and one OSA anti-aircraft vehicle were reportedly damaged or destroyed in the occupied part of Ukraine's southern Kherson Oblast.

Hard Cat, a Ukrainian drone maker, told Business Insider that the uncrewed drone, the Black Widow 2, can take out surface targets like small boats.

Missile-toting drone boats blew up two Russian helicopters and damaged a third in a Black Sea skirmish. Why it matters: Ukrainian outlets said the shoot-downs were world firsts. Engagements like this — especially with video evidence — leave little room for drone warfare naysayers.

The Russian Black Sea Fleet was defeated in an encounter with a country practically devoid of warships. The key turned out to be essentially armed, remote-controlled Ukrainian watercraft, which continue to evolve.