TD-UAV Heavy
Fighting Wildfires by Air

Aerial firefighting is expensive. Tankers cost upwards of $6,000 per hour to operate. In 2018 the U.S. Forest Service spent over $500m on air tankers, helicopters and other firefighting aircraft.

It is also extremely dangerous. To be effective, pilots must fly large aircraft no higher than 200 feet above treetops.  Thirty-seven airmen have died in aerial firefighting accidents in the last decade.

The goal of aerial firefighting is not to put out the fire directly, but rather to support the ground crew. A large plane dumps red retardant around flames, not on them, in order to build a fire line.  A helicopter dumps water directly onto a wildfire not to put it out, but to reduce the heat to allow the ground crews to encircle the area with firebreaks. In this, they are essential.

But we can do better. Modern aviation is not getting less expensive. And wildfires are becoming more prevalent. They happen each year in different hemispheres and rarely at the same time. Let’s get the pilot out of the loop, and make the aircraft that fight them transportable.

We are working with a partner on a study to develop an easily transportable 1,500 lb capacity variant of our tandem-duct UAV that would support the ground crews doing the hard work.

Share this post

Share on facebook
Share on twitter
Share on linkedin
Share on pinterest
Share on print