![Remembering 9-11: Does this look like a plane to you? [GIF - 1023KB]](https://pic8.co/sh/st93zE.gif){kind=link}
Why is it not a plane because it's moving parallel* to the ground?
Why is it not a plane because it's moving parallel* to the ground?
Ground effect is far too strong for an airliner to maintain a level trajectory at low altitude moving at high speed. The faster it flies the more lift is generated. This would be an issue for a plane hitting the towers at high speed, and essentially make hitting the Pentagon next to impossible.
Ground effect is far too strong for an airliner to maintain a level trajectory at low altitude moving at high speed. The faster it flies the more lift is generated. This would be an issue for a plane hitting the towers at high speed, and essentially make hitting the Pentagon next to impossible.
Because it's impossible in the context.
Because it's impossible in the context.
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