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Quiz: Cold Weather Operations

Flight Training Central

Frost will change the camber of the wing, increasing its lifting capability. Melt frost from the control surfaces. Ensure the instruments will not stick. How will frost on the wings of an airplane affect takeoff performance? Frost will disrupt the smooth flow of air over the wing, adversely affecting its lifting capability.

Weather 105
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Chord Line in Aviation? What It Is and Why It Is Important

Pilot Institute

The Difference Between a Chord Line and a Camber Line The chord line is a straight line that crosses the leading and trailing edges of the airfoil. The mean camber line is drawn halfway between the upper and lower surfaces. To answer this question we first need to understand the types of wings. And heres the thing.

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Chord Line in Aviation? What It Is and Why It Is Important

Pilot Institute

The Difference Between a Chord Line and a Camber Line The chord line is a straight line that crosses the leading and trailing edges of the airfoil. The mean camber line is drawn halfway between the upper and lower surfaces. To answer this question we first need to understand the types of wings. And heres the thing.

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Adverse Yaw Explained: A Pilot’s Guide to Better Control

Pilot Institute

An increase in AOA causes an increase in the wing’s effective camber, which in turn causes an increase in profile drag. Conversely, the upward deflection of the opposite aileron reduces effective camber. As a result, the upgoing wing will experience larger wingtip vortices that exacerbate the effect of adverse yaw.

Aileron 52
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How to Fly Perfect Lazy Eights

Pilot Institute

The aileron on the right wing deflects down, increasing the camber and creating more lift. Adverse Yaw Adverse yaw is an aircraft’s tendency to yaw opposite the direction of a roll. Let’s look at why this happens. Let’s say we command the aircraft to roll to the left. The lift imbalance causes the roll.

Rudder 52
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Everything You Need To Know About Ailerons

Pilot Institute

The asymmetry between the top and bottom surface of the wing is called wing camber. The downward movement of the aileron increases the asymmetry and, therefore, the camber while raising the aileron reduces the wing camber. The diagram below shows how the airflow is affected by changing the shape of the wings trailing edge.

Aileron 87