Space

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Across
  1. 2. A measure of the curvature of the
  2. 6. A part or surface, such as a wing, propeller blade, or rudder, whose shape and orientation control stability, direction, lift, thrust, or propulsion.
  3. 7. The controlling surface that regulates an aircraft’s roll.
  4. 10. Resistance of the air (technically a fluid) against the forward movement of an airplane.
Down
  1. 1. :As the speed of a fluid increases, its pressure decreases.
  2. 3. The controlling surface that regulates an aircraft’s roll.
  3. 4. of Attack:The acute angle between the direction of the relative wind and the chord of an airfoil.
  4. 5. angle between an aircraft wing and a horizontal line.
  5. 8. The width of an airfoil or wing.
  6. 9. Ratio: The ratio between the wingspan and average chord of a wing.