Across
- 5. effects yaw
- 7. turns in one direction only
- 9. curved more on top
- 11. effects pitch
- 12. upward force
Down
- 1. downward force
- 2. angle made 2 flat surfaces
- 3. provides weight to balloons
- 4. forward force
- 6. backward force
- 8. effects roll
- 10. lean clockwise