Mastering Turning Flight
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Questions and Answers

What is the purpose of the high aspect ratio wings on a glider?

  • To produce a high amount of lift at high angles of attack
  • To produce a low amount of lift at high angles of attack
  • To produce a high amount of lift at low angles of attack (correct)
  • To produce a low amount of lift at low angles of attack
  • What is the function of thrust in a self-launching glider?

  • To provide the force necessary to move the glider through the air
  • To convert potential energy to kinetic energy
  • To oppose lift and act vertically through the CG
  • To propel the glider forward through the air (correct)
  • Which axis is represented by an imaginary straight line drawn vertically through the CG?

  • Roll
  • Lateral
  • Yaw (correct)
  • Pitch
  • What is the purpose of the horizontal stabilizer on the tail of a glider?

    <p>To improve longitudinal stability</p> Signup and view all the answers

    What is the term used to describe a glider's ability to maintain a uniform flight condition and return to that condition after being disturbed?

    <p>Stability</p> Signup and view all the answers

    What type of stability does a glider demonstrate if its oscillations increase in amplitude with time following a displacement?

    <p>Negative dynamic stability</p> Signup and view all the answers

    Which type of stability describes a glider's tendency to return to wings-level flight following a displacement?

    <p>Lateral stability</p> Signup and view all the answers

    What happens when a glider is improperly loaded so it exceeds the aft CG limit?

    <p>It loses longitudinal stability</p> Signup and view all the answers

    What is dihedral?

    <p>The upward angle of the wings from a horizontal axis</p> Signup and view all the answers

    What can reduce the airspeed at which flutter can occur in a glider?

    <p>A disturbance to the balance of the control surfaces</p> Signup and view all the answers

    Which one of these statements about load factor is true?

    <p>Load factor is the ratio of the lift on the glider to the weight of the glider.</p> Signup and view all the answers

    What happens to the stall speed of a glider as the angle of bank increases?

    <p>The stall speed increases.</p> Signup and view all the answers

    What is the relationship between load factor and stalling speed?

    <p>Load factor increases the stalling speed.</p> Signup and view all the answers

    What is the purpose of increasing the angle of attack (AOA) in a turn?

    <p>To increase the lift necessary to overcome the centrifugal force and inertia.</p> Signup and view all the answers

    Which wing of a glider with tapered wings will have a higher airflow and generate more lift during a slip to the left?

    <p>The left wing</p> Signup and view all the answers

    What can happen if the pressure on the rudder during a slip is released abruptly?

    <p>The glider acquires excess speed</p> Signup and view all the answers

    What is the primary purpose of a forward slip in a glider?

    <p>To dissipate altitude without increasing speed</p> Signup and view all the answers

    What should be done to maintain the original ground track during a forward slip in a glider?

    <p>Lower the wing on the side of the slip and yaw the nose in the opposite direction</p> Signup and view all the answers

    Which of the following statements about the radius of turn is true?

    <p>The radius of turn increases with an increase in airspeed and an increase in angle of bank.</p> Signup and view all the answers

    What happens when rudder and aileron inputs are not coordinated during a turn?

    <p>The glider experiences adverse yaw</p> Signup and view all the answers

    What is the purpose of a slip in glider flying?

    <p>To make the glider move sideways through the air to counteract drift</p> Signup and view all the answers

    How does the shape of the glider's wing planform affect a slip?

    <p>The slip has little effect on the lift production of the wing</p> Signup and view all the answers

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