How Giant Metal Birds Fly
Discover the engineering marvels and surprising facts that keep massive aircraft soaring through the sky. From the physics of lift to the secrets of the world's largest jets, you'll see aviation in a whole new light.
Like Duolingo, but for How Giant Metal Birds Fly. Tomo turns the whole topic into a game you play five minutes a day, until it actually sticks.
A short one: 12 levels across 2 sections, about 24 minutes end to end, roughly 5 days at five minutes a day. It moves through The Magic of Staying Up and Records and Realities. It starts from scratch.
Free forever · No credit card · iPhone & Android

Key ideas in How Giant Metal Birds Fly
- Air behaves like a fluid or liquid when an object moves through it quickly
- A plane's weight is supported by the physical resistance of the air it 'leans' on
- The curve forces air to travel at different speeds above and below the wing
- The difference in air behavior creates an upward push called lift
- Air behaves like a physical substance that can support weight at high speeds
- How wing shape generates the upward force of lift
- Air only provides support (lift) if it is moving over the wings fast enough
- Engines create forward momentum (thrust)
- Slowing down too much causes the wings to stop generating lift, leading to a fall
- Forward motion is the 'fuel' for the wings to create lift
- The role of engines in the cycle of flight
- Exposed parts like wheels catch the wind and create 'drag' that slows the plane down
- The critical relationship between speed and maintaining flight
- Tucking parts away makes the plane 'slippery' so it can maintain high speeds more easily
- The purpose of streamlining and reducing drag
- The longest planes exceed 70-80 meters, stretching nearly the full length of a standard pitch
You've tried the other tabs
Thirty open tabs. Four facts you actually kept.
You watched. You nodded. By Sunday it was gone.
One answer, then back to scrolling.
Eight weeks. You meant to finish. You didn't.
Tomo gives How Giant Metal Birds Fly the Duolingo treatment: levels, streaks, and quick quizzes that test what you just learned. That game loop is what the tabs above never had, so it's the one you actually finish.
Here's what playing it feels like
A real question from this course. Take your best guess.
What does a heavy airplane actually 'sit' on to stay up in the sky?
Get it right to open this lesson and 11 more in the app.
How to learn How Giant Metal Birds Fly, step by step
Go in order. 12 short levels across 2 sections, about 24 minutes in all, five minutes a day.
- 1
The Magic of Staying Up
- Why Planes Don't Fall Down
- 2
Records and Realities
- The Giants of the Sky
- Life at 30,000 Feet
- Safety and Hidden Tech
2 sections · 4 units · 12 levels. Built to play, not to enroll.
Questions about How Giant Metal Birds Fly
How do I learn How Giant Metal Birds Fly?
Go in order: start with The Magic of Staying Up, then Records and Realities. On Tomo that's 12 short levels, about 24 minutes in all, played five minutes a day. Start free and play the first level in under a minute.
Is there a Duolingo-style app for How Giant Metal Birds Fly?
Yes. Tomo works like Duolingo: short daily lessons, streaks and quick quizzes. How Giant Metal Birds Fly is one of its free courses, and you can type any other topic to get a course of your own.
Is the How Giant Metal Birds Fly course free?
Yes. How Giant Metal Birds Fly is playable on Tomo's free plan, which doesn't expire. No credit card, no waitlist. Download the app and start your first lesson.
How long does it take to learn How Giant Metal Birds Fly?
12 levels across 2 sections, about 24 minutes of play in total. It's built for five minutes a day, so you finish it a little at a time instead of all at once.
Do I need any background to start How Giant Metal Birds Fly?
No. It's pitched at a beginner level, so it starts where you are and builds up. If you can tap a phone, you can start.
Tomo is in ChatGPT
Tomo is also a ChatGPT plugin: the same playable courses, built and played inside your chat.
Add Tomo to ChatGPT- What to ask
- “Make me a Tomo course on black holes.” “Turn this chat into a Tomo course.”
- What you get
- Quick questions with instant feedback, hearts and stars, ready to play in about a minute.
- Where it goes
- No sign-up to start. Connect your Tomo account and your streak carries on in the app.
You pick the voice
How Giant Metal Birds Fly is taught in the Explain Like I'm 5 style: no big words. promise.. Want a different feel? In the app you can spin up the same topic in any of Tomo's teaching styles. Same facts, totally different vibe.
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Start How Giant Metal Birds Fly today.
Download Tomo, search How Giant Metal Birds Fly, and play your first lesson in under a minute.