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5 Most Common Aircraft Flap Types (Explained by a CFI)

Northstar VFR

When flaps extend, they increase the camber (curvature) of the wing, which boosts the amount of lift the wing generates. By increasing the camber (curvature) of the wing, it produces more liftat the cost of additional drag. How Do Flaps Work? Some flap types also increase the surface area of the wing.

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What Is Bernoulli’s Principle? A Simple Guide for Pilots

Pilot Institute

Wing Camber Wing camber defines how much more curved the wings upper surface is compared to the lower surface. They adjust wing camber, thickness, and aspect ratio to balance lift, drag, and stall characteristics for different aircraft roles. What Affects Flow Turning? Two major factors affect how the airflow turns.

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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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Tailless Aircraft: How Airplanes Fly Without a Tail

Pilot Institute

Upward Deflection : Raising both elevons decreases the camber of the wing. Downward Deflection : When the elevons are lowered, the camber increases. Pitch Control When both elevons move symmetrically in the same directioneither up or downthis creates an effect similar to a typical elevator.

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The Role of Newton’s Third Law in Aviation

Pilot Institute

One is the upper wing surfaces curvature compared to the lower surface, called wing camber. High camber generally promotes more airflow deflection, thanks to something called Bernoullis Principle. However, its even possible to generate lift from a wing with symmetrical upper and lower surfaces, that is, without camber.

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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.

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Mach Number Explained: What It Is and Why Pilots Use It

Pilot Institute

For most aircraft with highly cambered wings or thick profiles, airflow accelerates over the top of the wing. Effects of Mach Number on Aircraft Performance Critical Mach Number Why do aircraft experience adverse effects from the speed of sound before reaching Mach 1? So you might be flying at, say, Mach 0.85