Ukrainian FPV drones have started using incendiary mixtures, the first data about them appeared on August 18 on the Soledar front line. It is unknown what models of drones and what suspension for spraying the mixture are used. Initially, it was assumed that a substance similar to napalm was sprayed, but at the moment, the composition of the incendiary mixture is not reported. It is known that the flammable mixture is difficult to extinguish.