
1. Carry large quantities of water or fire retardant (often a red-colored mixture)
2. Fly at low altitudes over wildfires
3. Release their payload in controlled drops to create firebreaks or directly extinguish flames
The process typically works like this:
- The aircraft fills its tanks at an airbase or can scoop water from lakes if it's an amphibious model
- It flies to the fire location guided by fire management teams
- Pilots make precision drops, releasing thousands of gallons in a single pass
- The water or retardant helps slow the fire's spread, giving ground crews time to contain it
Common firefighting aircraft include:
- Large air tankers (LATs) like converted DC-10s or BAe-146 aircraft
- Very large air tankers (VLATs) like the Boeing 747 Supertanker
- Scooper aircraft like the Canadair CL-415 that can refill by skimming across lakes
- Helicopters with suspended buckets or internal tanks
These aircraft are crucial tools in wildfire management, especially in remote or difficult-to-access terrain.