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Spying on North Korean missiles with open-source clues

Clip: 2/28/2018 | 8m 49sVideo has Closed Captions

The outside world tracks the weapons using a network of radar, sensors and satellites.

As North Korean missiles fly farther and more frequently under Kim Jong-un, the outside world watches warily, using a network of early-warning radar, sensors and satellites that track the test weapons in real time. In the third installment of our Nuclear North series, science correspondent Miles O’Brien takes a final look at how their bombs might be delivered.

02/28/2018

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Major corporate funding for the PBS News Hour is provided by BDO, BNSF, Consumer Cellular, American Cruise Lines, and Raymond James. Funding for the PBS NewsHour Weekend is provided by...

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