Across
- 2. the last 4 letters is city
- 6. 1st liquid fueled rocket
- 8. all drag forces
- 9. smooth airflow
- 11. last 3 letters are off
- 12. rough airflow
- 13. rhymes with crust
- 16. V-2
- 17. equal opposite reaction
Down
- 1. rhymes with pocket
- 3. is where most of the mass is
- 4. total amount of momentum created by the motor
- 5. is fuel
- 7. rhymes with crag
- 10. it rhymes with crusters
- 14. rest in motion
- 15. F=ma