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But when you want to roundtrip transport 1M people a day, then you are kind of missing space in the air.
by general1726 1y ago
But when you want to roundtrip transport 1M people a day, then you are kind of missing space in the air.
- aunty_helen 1y agoThere’s 20k planes in the air at any one time. You can do the maths from here.