The daylight USC-UN with one-sided smoke generation is designed to create smoke screens from combat vehicles, ground surfaces, pontoons and sea vessels to mask from aimed fire, to hide them from the air and ground enemy reconnaissance, as well as to simulate a fire on a combat vehicle or other object and create smoke screens from watercraft and from the surface of the water to mask them from aimed fire, hide them from air, ground and surface enemy reconnaissance, as well as to simulate a fire on watercraft.