Nebraska Drone Starts Fires To Fight Fires

Goodness gracious, safe balls of fire

Firestarter Drone

Firestarter Drone

Cool drones never look at explosions.Craig Chandler, University of Nebraska-Lincoln

Nature surrounds itself in kindling and expects to burn. The North American plains benefit from periodic fires, and to maintain that balance, U.S. Forest Service regularly prescribes burns because they "reduce hazardous fuels, protecting human communities from extreme fires, minimize the spread of pest insects and disease, remove unwanted species that threaten species native to an ecosystem." Setting those fires can be risky for humans, which is why a team at the University of Nebraska-Lincoln designed a drone to do the job.

We've seen the system in use before, as an early prototype. Built on the back of a commercial drone, the major innovation is the tube and release system for special fire-starting balls. The orbs are injected with liquid glycol as they're dropped, and seconds later they catch fire.

In late April, the drone successfully burnt 26 acres of grass in a test at Homestead National Monument. The goal is to have a drone that can fit in a backpack, for firefighters to carry in and deploy in a troubled area. From University of Nebraska-Lincoln:

Craig Allen, a UNL professor who is an expert on invasive species management, is a part of the team. He said prescribed burns are one of the most effective tools for controlling invasive species, restoring grassland ecologies and preventing wildfires. Prescribed burns are particularly successful in controlling Eastern Red Cedar, an invasive tree species that is destroying many grasslands in the Great Plains.

Watch a video of the test below.