Across
- 4. third law of motion equal or opposite reaction
- 5. von Braun A space architect
- 7. characterized by conflict
- 8. consisting of laminae
- 10. thing that moves a rocket
- 13. Push of something
- 14. Robert H. Goddard Rocket pioneer
Down
- 1. the take off
- 2. speed of anything
- 3. Causes something to move
- 6. impulse Deliver per unit
- 9. to pull something
- 11. Cylinder project that shoots into air
- 12. of pressure total sum of a pressure field