| Across |
| 2. |
the location of their first flights |
| 5. |
They studied these when designing planes. |
| 6. |
the type of plane they first built |
| 7. |
a kind of tunnel to test plane wings |
| 8. |
the name of the first plane they made |
| 10. |
Wilbur died of this fever. |
| 11. |
the number of seconds the first flight lasted |
|
| Down |
| 1. |
the kind of shop they owned |
| 3. |
the present location of the original plane |
| 4. |
Wilbur's younger brother |
| 9. |
The original plane was first placed here. |
|
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