By Alan M. Petrillo
Drones are becoming more consistent in their ability to hover, are better able to carry heavier payloads, and are using greatly improved camera and infrared (IR) technologies. These and other recent developments in unmanned aerial vehicles (UAVs) have increased their use in fire service applications.
Chris Carnahan, South Metro (CO) Fire Rescue emergency communications manager, says South Metro has used its UAVs for a number of types of emergency situations, from structure fires and motor vehicle accident scenes to wildland fires, hazardous materials responses, and search and rescue operations both on land and over the water. Carnahan says South Metro’s primary drones are the DJI Mavic Enterprise Pro outfitted with a state-of-the-art FLIR (forward looking infrared) camera, four DJI Mavic Enterprise Dual drones carrying both visible light and infrared (IR) cameras, and a DJI Matrice 300 UAV.
1 South Metro (CO) Fire Rescue used a DJI Mavic Enterprise Dual drone to identify hot spots in the attic of this structure fire during a rainstorm. (Photos 1-2 courtesy of South Metro Fire Rescue.)
2 South Metro’s UAV clearly showed the hot spots in this building during a hazardous material call.
“The Mavics are the drones that are the quickest to get up in the air,” Carnahan observes. “We are getting them up in three to four minutes after parking the truck.” South Metro carries its drones on three Chevy SUVs and one Dodge Ram 5500 truck with a rescue box.
“We are using the drones for initial attack reconnaissance,” he points out. “We had a recent attic fire during a storm that was still active but were able to get our drone up to survey the scene and detect hot spots instead of putting firefighters on the roof. They also are useful in helping scene commanders make smart decisions based on what they see with the drone, like maybe cutting an inspection hole instead of a full roof vent hole in order to keep firefighters safe.”
Carnahan notes South Metro has used its drones on a lot of water rescues and dive calls as well as for wildland fire surveillance. “We like to have eyes in the air,” he says. “We flew our drones over a third-alarm wildland fire the 4th of July weekend where we put up a cou