For a curious 8-year-old flyer

How does a giant metal bird
fly all the way to Ireland?

Your plane will cross an entire ocean without stopping. Here's the secret behind how it stays up in the sky.

Bogotá Ireland
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First, try this with your hand

Next time you're in the car, hold your hand flat out the window and tilt it. Try the slider below and feel what your hand would feel.

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Hand flat — no push at all

A wing is really just a hand tilted upward, shaped perfectly, and moving super fast. Fast-moving tilted air pushes it up. That push is called lift.

Four forces get you off the ground

Press the button and watch the plane take off. Two forces fight to keep it down, two forces win and send it up.

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🟢 Thrust — engines push forward
🔴 Drag — air pushes back
🔵 Lift — wings push up
🟤 Weight — gravity pulls down
The plane is parked. Weight and drag are in charge — nothing is moving yet.

Why wings are curved on top

Engineers didn't pick that shape by accident.

wing pushes air down

A wing's top is curved and it's tilted slightly upward as the plane flies. That shape shoves the air rushing over and under it downward.

Every action has an equal and opposite reaction — so as the wing pushes air down, the air pushes the wing up, just like your tilted hand out the car window, only strong enough to lift 80,000 kilograms.

Your flight to Ireland, in numbers

Some fun things to look for once you're in your seat.

~35,000 ft
You'll cruise higher than Mount Everest — that's about 10 km up!
~900 km/h
Faster than a race car, the whole way across the ocean
-50°C
The air outside your window — good thing the cabin stays warm
1 ocean
You'll fly clear across the Atlantic without ever landing