Across
- 2. published Progress in Flying Machines
- 3. brothers who built the first airplane
- 4. Lindbergh make first nonstop flight from New York City to
- 7. fist women to fly solo across the Atlantic Ocean
- 8. month the "Flyer" lifted from level ground
Down
- 1. created by Leonardo da Vinci
- 2. kites used by the Chinese in religious ceremonies
- 5. 24 mile flight lasted 39
- 6. broke sound barrier in 1947