Leonardo DA vinci ornithopter
Across
- 2. what it was meant for
- 4. the pilot had to use his/her
- 5. who improved it
- 8. the 3rd person associated with flying
- 13. the inventor of machine
- 14. it is now known as a
- 15. the pilot would ____ his/her arms to fly it
Down
- 1. what was the frame made of
- 3. who 2nd person to improve the machine
- 6. the machine
- 7. every flying machine has then
- 9. another base of the machine
- 10. what was the wings made of
- 11. a tiny creature it was also based on
- 12. the base of the machine
- 14. hard to lift