How dohelicopters stay floating in the air? How do helicopters stayfloating in the air? Essentially, helicopters stay up for the same reasonairplanes move forward through the air. A rotating propeller creates changes inair pressure, lowering it in some areas and raising it in others. Combined witha specially curved wing, the effect is known as lift, and it’s what pulls anairplane forward or allows helicopters to lift off the ground vertically.Without some sort of rotary propeller system, neither aircraft would ever leavethe ground.
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