| Across |
| 3. |
smooth airflow |
| 7. |
A chemical substance used to create energy |
| 8. |
third law of motion For every action, there is an equal and opposite reaction |
| 10. |
vertical takeoff of a rocket or helicopter |
| 11. |
A cylindrical shaped aircraft |
| 13. |
Air resistance |
|
|
| Down |
| 1. |
impulse A measure of the maximum momentum |
| 2. |
bad airflow |
| 4. |
A small rocket engine on a spacecraft |
| 5. |
The speed of something |
| 6. |
von Braun Aerospace engineer, and space architect |
| 9. |
A type of reaction force |
| 12. |
of pressure The center of all drag forces |
| 13. |
Robert H. Goddard Created the world’s first liquid-fueled rocket |
|
