What is gust factor and which speed is used to limit gust-induced loads?

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Multiple Choice

What is gust factor and which speed is used to limit gust-induced loads?

Gust factor is the extra loading the airframe experiences from a gust—it's the multiplier that shows how much gusts increase the aerodynamic load above calm-air loading at the same speed. This factor helps quantify how much more stress a gust can put on the structure. The speed used to limit gust-induced loads is maneuvering speed, Va. Va represents the maximum speed at which the airplane can absorb an abrupt gust or full-deflection control input without exceeding the design limit load. Staying at or below Va keeps gust loads within structural limits, whereas higher speeds make gust-induced loads more likely to exceed them. The other statements aren’t correct because gust factor is not the gusts’ speed, it isn’t specifically tied to takeoff distance, and Va is not stall speed.

Gust factor is the extra loading the airframe experiences from a gust—it's the multiplier that shows how much gusts increase the aerodynamic load above calm-air loading at the same speed. This factor helps quantify how much more stress a gust can put on the structure.

The speed used to limit gust-induced loads is maneuvering speed, Va. Va represents the maximum speed at which the airplane can absorb an abrupt gust or full-deflection control input without exceeding the design limit load. Staying at or below Va keeps gust loads within structural limits, whereas higher speeds make gust-induced loads more likely to exceed them.

The other statements aren’t correct because gust factor is not the gusts’ speed, it isn’t specifically tied to takeoff distance, and Va is not stall speed.

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