Tactical Fog from Fog Security Systems Inc. is a non-toxic obscurant for tactical and training use in correctional facilities, with law enforcement and military application. It provides a new mission capability as a lethality enabler by suppressing the ability to see when within the Fog in tactical situations and permits non-lethal use separating combatants and non-combatants.The Fog can be inhaled and is dispersed outdoors or in enclosed spaces directly on targeted individuals to completely envelope them.The combatants cannot move or target friendly forces within the spaces, significantly improving survivability. Friendly forces with thermal imaging systems can maneuver freely, easily target combatants and separate civilians with minimal threat, a capability not available with existing obscurants.Tactical Fog can be dispersed from portable backpack systems or vehicle mounted for outdoor use.