| Trade-offs |
|
|
| Which plane flies fastest and farthest but still carries a lot? |
| Model | Volume | Speed | Range |
| X-1 | 2,944.5 ft.3 | 1,000 mph. | 300 to 500 miles |
| Concorde | 51,859.9 ft.3 | 1,300 mph. (depending on load) |
4,000 miles |
| Aerospace Guppy |
69,325.3 ft.3 | 300 mph. (depending on load) |
3,000 miles |