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City in the Sky

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At any one time, there are a million people airborne somewhere in the world. That equates to an entire airborne city – a ‘city in the sky’. So what does it take to run a ‘city’ at 30,000 feet? In this series, we set off around the world to uncover the invisible global networks and complex logistics that make it all possible.

City in the Sky

S01E03 · Arrival

There are around a million people airborne at any one time. But what goes up... More

There are around a million people airborne at any one time. But what goes up must come down – and getting passengers safely back to earth depends on complex global networks and some astonishing technology.

2-22-201700:53:01
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