Rockets

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Across
  1. 4. The missions that took astronauts to the Moon
  2. 8. Rockets travel into this beyond Earth
  3. 11. A rocket launches from this structure
  4. 13. To light the fuel
  5. 14. Another word for a quick upward movement
  6. 15. Object placed in orbit around Earth
  7. 18. The device that helps launch the rocket
  8. 19. Air builds this inside an air rocket
Down
  1. 1. The pointed front part of a rocket
  2. 2. Force that pulls objects toward Earth
  3. 3. Rockets need this to create thrust
  4. 5. Path a satellite takes around a planet
  5. 6. These help stabilize a rocket during flight
  6. 7. Small-scale rockets built for learning
  7. 9. U.S. space agency
  8. 10. Opposite of gravity
  9. 12. What is compressed in air rockets?
  10. 16. The force that pushes a rocket upward
  11. 17. Part that converts fuel into motion