Across
- 2. turbulent flow
- 9. drag
- 10. fairing
- 11. rolling;roll
- 12. trimming tab
- 15. laminar flow
- 18. yaw axis
- 20. lift
- 21. pitching
- 22. lift coefficient
Down
- 1. balance tab
- 3. stabilizer
- 4. spoiler
- 5. leading edge
- 6. slat(of the leading edge)
- 7. aileron
- 8. angle of attack; angle of incidence
- 13. wing tip
- 14. landing gear;undercarriage
- 16. flap
- 17. rudder
- 19. servo-tab