Rocket Science Crossword Puzzle

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