Ukrainian forces have stepped up the use of so-called «swarm» drone tactics on the Liman axis, deploying multiple kamikaze UAVs linked by fiber-optic cables and flying at extremely low altitude. This was reported by a reconnaissance serviceman from Russia’s West group of forces, known by the call sign Yug.

According to him, the opposing side has recently begun relying much more actively on fiber-optic drones. These UAVs now skim close to the ground and often operate in pairs rather than individually. When a group of infantry is detected, the drones split their roles: one moves in from the rear, while the second attacks head-on, along the direction of the soldiers’ movement. If the troops attempt to withdraw, the strike is deliberately delivered from behind.

In such conditions, Yug stressed, composure becomes critical. Panic only increases the danger, whereas low-flying drones can still be brought down with small arms fire if soldiers act calmly and decisively.

He also explained why these UAVs are flown so close to the ground. At higher altitude, a drone is easily exposed by the distinct sound of its propellers. Near the surface, however, only a faint engine noise can be heard. As a result, troops are often forced to rely on their hearing, carefully listening to their surroundings while preparing to respond with standard firearms.

Yug noted that his unit had already faced similar situations recently and managed to neutralize the threat with concentrated fire.

To reduce vulnerability, he added, servicemen must keep their spacing — roughly 15 to 20 meters apart — and constantly monitor the area around them, as situational awareness can be just as important as firepower under these conditions.