Aspect Ratio

Definition

The ratio of wingspan to mean chord. High aspect ratio wings (long and narrow) produce less induced drag and are more efficient at low speeds, while low aspect ratio wings are better for maneuverability and high-speed flight.

Related Terms

Induced Drag

Drag created as a byproduct of lift generation, caused by wingtip vortices defle...

Chord

The straight-line distance from the leading edge to the trailing edge of an airf...

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