Well, a super scooper is basically like a big vacuum cleaner for water that can be used to put out fires. You know how when you use a straw to drink water, you can suck it up and then blow it out? It kind of works like that, but instead of a straw, it's a plane and instead of your mouth, it's a huge tank on the bottom of the plane.
The super scooper flies over a body of water, like a lake or a river, and it dips the tank into the water like a giant cup to scoop up as much water as possible. Then, it flies over to the fire and drops the water on it to put out the flames.
The super scooper can scoop up a lot of water at once, much more than a regular fire truck can carry, which makes it really effective at fighting fires. Since it can scoop up water from almost anywhere, it can help put out fires in places that are hard to reach by regular fire trucks.
So basically, think of a super scooper as a superhero that can fly around and put out fires with giant cups of water. Pretty cool, right?