Across
- 8. Moveable surface on the wing for roll control.
- 9. Device that responds to radar signals.
- 10. Vertical surface for yaw control.
- 11. Descend without power.
- 17. Rotating blades for thrust.
- 18. Wind blowing across the direction of flight.
- 19. Unstable air causing bumpy flight.
- 20. Non-powered, soaring aircraft.
Down
- 1. Main body of the aircraft.
- 2. Where pilots control the aircraft.
- 3. Surface for takeoff and landing.
- 4. Height above sea level.
- 5. Loss of lift due to exceeding critical angle of attack.
- 6. Shelter for aircraft storage.
- 7. Checklist before taking off.
- 12. Aids pilots during approach and landing.
- 13. Electronic systems in aircraft.
- 14. Navigation aid for aircraft.
- 15. High-speed air current in the atmosphere.
- 16. Manages air traffic for safe operations.