Theory of flight one2

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