OK kiddo, imagine you're on a big airplane. The people who fly the airplane aren't just one person, but a whole team of people called the fly crew.
First there's the pilot, who is like the captain of the plane. They sit in the front and make sure the airplane goes the right way and stays safe. They have lots of buttons and switches in front of them, like in a video game, and they use them to control the plane.
But one person can't fly a plane all by themselves! That's where the co-pilot comes in. They sit next to the pilot and help them, kind of like a sidekick. They also make sure everything is safe and help with the flying.
Now, there are also other people on the plane who help keep things running smoothly. There's the flight engineer, who takes care of the machinery and makes sure all the parts are working correctly. They're like a mechanic, but for airplanes. The flight engineer sits behind the pilot and co-pilot.
Finally, there's the flight attendants. They're the ones who make sure you're comfortable and safe during the flight. They serve drinks and snacks, help you find your seat, and show you how to use the safety equipment like seat belts and oxygen masks. They're like the friendly helpers on a big roller coaster.
So that's the fly crew, kiddo. They're all there to make sure you have a safe and enjoyable flight!