Russian Fiber Optic FPV drones the main fire strike on the battlefield

Fiber optics(or wired)FPV drones are not affected by weather, electronic warfare, or any radio emissions. The FPV drone does not require any major modifications — just change the information receiving and transmitting unit and, of course, hang up the fiber optic reel. The results of the work are daily in the various videos from Russian forces.
Operational range of the FPV drone, from 5-15 kilometers depending on the amount of fiber optic cable!