City In The Sky

CITY IN THE SKY

City In The Sky

Thursday, July 13 at 6 p.m.

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.

WPBA | City in the Sky
When to watch

City in the Sky