Across
- 1. name of the tokyo airport
- 6. Capital city of Japan before Tokyo
- 7. Protein responsible for transporting oxygen in the blood
- 9. french palace located near Paris
- 12. this Italian city was home to da Vinci
- 13. First artificial Earth satellite, launched by the Soviet Union
- 15. The airport code of the southernmost major city in the United States
Down
- 2. Game of _______
- 3. One of the largest American banks
- 4. Historical city in Mesopotamia
- 5. First commercial airliner to break sound barrier
- 8. The lightest element on the periodic table
- 10. A policy or practice of extending a nation's power
- 11. very popular among the indian population
- 14. Mathematician famous for his theorem involving triangles