Milestones in Aviation History Chap 1 Lesson 3

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Across
  1. 6. Twisting the tips of the wings with a series of cables
  2. 9. A cotton fabric woven like satin with a glossy surface
  3. 10. Small moving section attached to a fixed wing to control up-and-down movement
  4. 11. A movement up or down
  5. 12. Crosswise pieces that give the wings their shape
  6. 14. Long, thin runners, like a pair of skis
  7. 15. Sidewise movement
  8. 17. A wing's profile
Down
  1. 1. The flow of air
  2. 2. Sideways turns
  3. 3. The focal point of lift
  4. 4. Vertical Post
  5. 5. The angle between the relative wind and the airfoil
  6. 7. Support that was strung diagonally between the struts
  7. 8. The main, lengthwise pieced of the wing
  8. 13. An offer or proposal, with a price attached
  9. 16. Another name for elevator