What are blended wing body designs?

A blended wing body design is like having a airplane that looks more like a flying boat.

Imagine you're playing with your favorite toy car, it has a body and four wheels. Now imagine if the front of the car turned into wings, and instead of just sitting on wheels, the whole thing flew! That’s what a blended wing body is like for airplanes: it combines the shape of the body with the wings, making the airplane smoother and more efficient.

In regular airplanes, there's a clear separation between the body and the wings. But in a blended wing body design, those two parts merge, kind of like when you mix red paint with blue paint to make purple.

This shape helps the airplane use less fuel because it creates less drag, like how your hand feels less resistance in water than in air when it’s shaped just right.

It’s also easier for people to get in and out of these airplanes, since there are no big wings blocking the way. It’s like a spaceship with a slide, you can just roll on in!