What is the length of a blade from tip to root called?

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Multiple Choice

What is the length of a blade from tip to root called?

Explanation:
Blade span is the distance from the blade tip to the blade root, i.e., the blade length. This dimension defines how long the blade is and, in a rotor system, contributes to the overall rotor diameter. Blade track describes the path a blade tip traces as it rotates, blade loading refers to the aerodynamic load per unit area on the blade, and blade grip is a hub component that clamps the blade to the mast. Therefore, the length from tip to root is blade span.

Blade span is the distance from the blade tip to the blade root, i.e., the blade length. This dimension defines how long the blade is and, in a rotor system, contributes to the overall rotor diameter. Blade track describes the path a blade tip traces as it rotates, blade loading refers to the aerodynamic load per unit area on the blade, and blade grip is a hub component that clamps the blade to the mast. Therefore, the length from tip to root is blade span.

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