What is the rearward edge of an airfoil called?

Study for the FAA Helicopter Flying Test. Utilize flashcards and multiple-choice questions, with each offering hints and explanations. Prepare effectively for your exam!

Multiple Choice

What is the rearward edge of an airfoil called?

Explanation:
The rearward edge is the trailing edge. It’s the back end of the airfoil where the upper and lower surfaces come together and the airflow leaves the profile. The other terms describe different parts: the leading edge is the front edge that first meets the air, the camber line is the curve that runs between the upper and lower surfaces and defines the airfoil’s curvature, and the chord line is a straight line drawn from the leading edge to the trailing edge used as a reference for measurements like angle of attack.

The rearward edge is the trailing edge. It’s the back end of the airfoil where the upper and lower surfaces come together and the airflow leaves the profile. The other terms describe different parts: the leading edge is the front edge that first meets the air, the camber line is the curve that runs between the upper and lower surfaces and defines the airfoil’s curvature, and the chord line is a straight line drawn from the leading edge to the trailing edge used as a reference for measurements like angle of attack.

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