1. An aircraft with a single set of wings

2. The main body of an aircraft, excluding the wings and tail

3. The upward angle between the wings of an aircraft

4. Hinged control surfaces attached to the trailing edge of a wing for roll control

5. A hinged control surface attached to the horizontal stabilizer for pitch control

6. An issue or problem with an aircraft wing

7. Characterized by unsteady or irregular wing movement

8. The force that allows an airplane to stay airborne

9. An undesirable rapid oscillation of an aircraft wing

10. A condition where the airflow over the wing is disrupted, causing a loss of lift

11. The rear edge of an aircraft wing

12. A small aileron, often found on glider wings

13. A hinged control surface on the trailing edge of a wing for roll control

14. A cylindrical component that moves within the engine to generate power

15. An aircraft designed and capable of performing aerobatic maneuvers

16. An aircraft with two sets of wings stacked one above the other

17. A small vertical or horizontal wing-like structure at the tip of an aircraft wing

18. The force that propels an aircraft forward