The Evolution of Aircraft Structures
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Questions and Answers

Who developed an efficient cambered airfoil in the early 1800s?

  • George Cayley (correct)
  • Otto Lilienthal
  • Orville Wright
  • Octave Chanute
  • What did George Cayley pioneer in terms of aircraft control?

  • Center of gravity
  • Vertical and horizontal fins
  • Effects of wing dihedral
  • Rudder (correct)
  • Who published a definitive work called 'Progress in Flying Machines'?

  • George Cayley
  • Otto Lilienthal
  • Octave Chanute (correct)
  • Orville Wright
  • Which material was used in the construction of the fuselage of the De Havilland Mosquito aircraft?

    <p>Balsa wood sandwich</p> Signup and view all the answers

    What type of wing design became easier to construct with the development of chemical milling of wing skin structures?

    <p>Variable contour wings</p> Signup and view all the answers

    What design feature was developed to avoid weak areas where cracks could form in the fuselage?

    <p>Rounded window and door openings</p> Signup and view all the answers

    Which material was initially used for the construction of wing panels, flight control surfaces, cabin floor boards, and other applications in Boeing's airline series?

    <p>Aluminum core with aluminum skin</p> Signup and view all the answers

    What characterizes the state of aviation structures from the 1970s to the present?

    <p>Steady increase in the use of honeycomb and foam core sandwich components</p> Signup and view all the answers

    What materials have gradually replaced aluminum in aviation structures?

    <p>Carbon fiber and other strong, lightweight materials</p> Signup and view all the answers

    What does the term 'very light jet' (VLJ) describe?

    <p>A new generation of jet aircraft made almost entirely of advanced composite materials</p> Signup and view all the answers

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