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How Tow Listeners Detect Pingers
March 24, 201402:23
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How Tow Listeners Detect Pingers

02:23

Robert Hager, who covered aviation for NBC News for 25 years, explains how a Towed Pinger Locator detects a black box underwater.March 24, 2014

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  • UP NEXT

    Massive explosion rocks Iranian port, hundreds injured

    01:43

  • Trump and Zelenskyy speak at Pope Francis' funeral

    01:47

  • Faithful line Rome streets to pay tribute to Pope Francis

    01:39

  • Pope Francis laid to rest in historic funeral ceremony

    02:34

  • Trump and Zelenskyy meet at Vatican ahead of pope's funeral

    03:13

  • Pope Francis is laid to rest: What's next for the Catholic Church?

    03:45
Get more newsLiveon

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