- Ukrainian forces are using "flocks" of FPV drones led by "queen" drones, a Russian soldier said.
- It may allow smaller drones to land and conserve battery power.
- FPV drones have been particularly crucial to Ukraine's war effort.
Ukrainian forces are using "flocks" of FPV (first-person-view) drones led by "queen" drones to attack Russian positions, a Russian serviceman said in an interview with Russian newspaper Izvestia.