What are the basic planform shapes described?

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Study for the Principles of Flight Test. Learn with flashcards and multiple-choice questions, each question includes hints and explanations. Prepare for your exam with confidence!

Multiple Choice

What are the basic planform shapes described?

Explanation:
Wing planforms describe how the wing width changes from root to tip when viewed from above. The two basic shapes described are constant-chord, where the chord length stays the same along the span and the outline is rectangular, and tapered, where the chord shortens toward the tip, giving a trapezoidal outline. These two represent the simplest and most commonly discussed ways to distribute wing area along the span. While other shapes like elliptical or delta exist, they are more specialized and not the standard pair typically introduced as the basic planform shapes.

Wing planforms describe how the wing width changes from root to tip when viewed from above. The two basic shapes described are constant-chord, where the chord length stays the same along the span and the outline is rectangular, and tapered, where the chord shortens toward the tip, giving a trapezoidal outline. These two represent the simplest and most commonly discussed ways to distribute wing area along the span. While other shapes like elliptical or delta exist, they are more specialized and not the standard pair typically introduced as the basic planform shapes.

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