Compartments we can expand and contract. And when we expand, the hydrogen, I mean, Dragon Fire as it were, expands and makes us lighter than air, and up we go.
13 seconds sound clip from the The Flight of Dragons movie soundboard.
You can hear this line at 00:43:59.495 in the Blu-ray version of the movie.
Quote context
[...]
- Aw, for crying out loud. Visualize!
- Now, as you explain, I'll make a diagram.
- Of all the... Aw, well I'm doing it for Carolinus.
- You see, we got this great like, um, like a honeycomb of bone and muscle inside us.
- Yes, close the valves and expelled gas to come down.
- But I wonder why it comes out as fire?
- Because we're dragons and dragons breathe fire!
[...]