Across
- 7. resistance to movement through the air.
- 8. A tube that speeds air up.
- 9. The layer between the troposphere and stratosphere.
- 11. When the boundary layer ceases to be laminar.
- 14. edge The front edge of a wing.
- 15. Drag generated where the wing meets the fuselage.
- 19. altitude The ISA altitude based on the actual pressure
- 20. Makes up 21% of the atmosphere.
- 21. Angle of ____ between chord and longitudinal axis.
- 22. altitude The altitude measured in terms of density.
- 24. A streamlined enclosure that usually contains the engines.
- 27. A line from the leading to trailing edge.
- 28. drag Drag due to shape.
Down
- 1. vortices Caused by span wise flow off an aerofoil.
- 2. stabiliser Provides directional stability.
- 3. The atmosphere layer between 36,000 ft to 100,000 ft.
- 4. The layer of the atmosphere at the earths surface
- 5. The force generated by gravity.
- 6. Smooth airflow.
- 10. That which generates lift.
- 12. of pressure The point on the chord line through which the total lift is said to act.
- 13. Drag resulting from generating lift.
- 16. The tail section of an aircraft.
- 17. makes up 78% of the atmosphere.
- 18. The body of the aircraft.
- 19. Drag due to shape and skin friction.
- 23. The force generated by a propeller.
- 25. The curve of an aerofoil.
- 26. Equals weight in level flight.
