A device that adds a predetermined amount of foam concentrate to water to form foam solution.

That portion of the fire with slower rates of fire spread and lower intensity normally moving into the wind and/or down slope.

Anything intentionally dropped, or intended for dropping, from any aircraft by parachute, by other retarding devices, or by free fall.

The contractor furnishes all equipment operating supplies.

According to the American Meteorological Society, (also called vapor density). In a system of moist air, the ratio of the mass of water vapor present to the volume occupied by the mixture; that is, the density of the water vapor component.

The time scheduled for executing a given set of operation actions, as specified in the IAP. Operational periods can be of various lengths, but are typically 12 to 24 hours.

Any or all forms of water particles, liquid or solid, that fall from the atmosphere and reach the ground.

A party that provides a contract resource for an incident.

Established when more than one agency has incident jurisdiction or when incidents cross political jurisdictions. This is accomplished by establishing a common set of incident objectives and strategies, without losing or abdicating authority, responsibility, or accountability.

The authorization stage of create, read, update and delete actions in an application based on where the incident is occurring within the lifecyle.