What is used to extinguish most small fires with a light fuel load?

The use of backpack fire extinguishers is particularly effective for addressing small fires with a light fuel load due to their portability and ease of use. These extinguishers are designed to be worn on the back, allowing firefighters to move quickly and navigate challenging terrains while providing a direct and targeted application of extinguishing agent to the fire.

Backpack fire extinguishers typically contain water or a combination of water and other firefighting agents, making them suitable for suppressing fires involving lighter fuels such as grass, leaves, or small brush. Their design enables quick deployment, allowing for effective suppression before the fire can grow larger or spread.

In contrast, other options like CAFS (Compressed Air Foam Systems) or aircraft are generally used for larger fires or specific scenarios where more extensive coverage is needed. Backfires, which involve intentionally setting a controlled fire to consume fuel and alter the path of an advancing fire, serve a different purpose in fire management strategies rather than extinguishing small fires directly.