Region of reverse command states what?

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Study for the Pilot's Handbook of Aeronautical Knowledge Exam. Study with flashcards and multiple choice questions, each question has hints and explanations. Get ready for your exam!

Multiple Choice

Region of reverse command states what?

Explanation:
In the region of reverse command, increasing airspeed actually reduces the power needed to hold level flight. This happens because, at these slower speeds, induced drag (which drops as speed rises) dominates over parasite drag. As you speed up a bit, the reduction in induced drag more than offsets the increase in parasite drag, so the total power required goes down. So to maintain altitude in this speed range, you can reduce the throttle as you gain speed. This is why the correct statement is that higher airspeed requires a lower power setting.

In the region of reverse command, increasing airspeed actually reduces the power needed to hold level flight. This happens because, at these slower speeds, induced drag (which drops as speed rises) dominates over parasite drag. As you speed up a bit, the reduction in induced drag more than offsets the increase in parasite drag, so the total power required goes down. So to maintain altitude in this speed range, you can reduce the throttle as you gain speed. This is why the correct statement is that higher airspeed requires a lower power setting.

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