theory of flight week 1

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