Investigators are still guessing as the underwater search for pings from the missing Flight 370’s data recorders begins.
The noise of the pinger is the sound that searchers from around the world are desperately hoping to hear. But the problem is, time's running out.
The pinger's batteries will likely die after 30 to 45 days, and Friday marks the 28th day of the search.
Reporter Will Ripley is covering the story from the boat the Thunder in the ocean and describes this photo as "a stunning sunset as we report live."
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