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Why don't airplanes fall?

Best Answers

Like aircraft, birds are heavier than air so both must push lots of air down to stay aloft. The principle is easiest to see while a helicopter takes off - the air blasting down is obvious. Air flowing over bird and airplane wings during flight is also deflected downward, but the effect is harder to see since it is spread over a large area. read more

1. engine makes it go forwards. the force of weight on the plane needs to be less than the force of the engine 2 the shape of the wing pushes airs underneath it downwards: Newton's third law is: For every action, there is an equal and opposite reaction. read more

Encyclopedia Research

Wikipedia:

Image Answers

Here's why wings don't fall off airplanes - Wingsnews
Source: wingsnews.org

Further Research

Why Don’t Planes Fall out of the Sky?
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