Across
- 5. Process of discarding rocket sections during flight
- 8. Force that propels the rocket forward
- 9. Moment when the rocket leaves the ground
- 10. Compartment where astronauts are housed
- 11. Cargo carried by a rocket
- 13. Rocket that provides additional thrust during launch
- 15. Machine that converts energy into motion
- 18. Person trained to travel in space
- 19. Substance burned to produce thrust
Down
- 1. Small rocket engine used for maneuvering
- 2. Platform from which a rocket takes off
- 3. Path taken by a rocket or projectile
- 4. Self-contained unit of a spacecraft
- 6. Force that attracts objects toward Earth's center
- 7. Sequence of numbers leading to a rocket launch
- 12. Path a satellite takes around a planet
- 14. Process of starting the rocket engine
- 16. Vehicle designed for travel or operation in space
- 17. Object placed in orbit around Earth or another planet