Dubai as a center of international air travel...I must remember to use dymaxion projection for trans-bering rail sketchespic.twitter.com/iiO9AE3JgI
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world air traffic density colored by travel time--notice that the vast majority of air travel is <5 hour trips...I'll come back to thispic.twitter.com/QVQKdt1EjJ
US air traffic density map--fantastic level of detail here, check out approaches to major cities/airportspic.twitter.com/owJtU9AN55
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