Slurry bombers. Air tankers. Sky cranes. Smokejumpers. Heli rapellers.
The photographs are impressive. The real thing? Until you've seen a bomber swoop in and scoop up a belly full of water from a lake and fly off toward a fire in Western mountains or desert - well, it's hard to describe.
This fire season, take a moment to honor the men and women who work the firelines - from the hot, dusty ground and from high above in the smoke-filled air. Thank you, firefighters.
Here is a photo gallery of firefighting airplanes and helicopters in action.
GOT YOUR OWN? Share your videos and photos of firefighting aircraft, both past and present - and we'll show them on TV