• XeroxCool@lemmy.world
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        9 months ago

        I’m not sure what you’re showing here. A comparison? The sheer number of planes at one time?

        • grayman@lemmy.world
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          9 months ago

          Yeah. There’s a constant flow of planes. There’s a documentary I saw that talked about the weather after 9/11. Cloud cover and temp changed drastically during the few days when there were no flights.