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MH370: Chinese ship detects pulse signal in Indian Ocean. How to never lose a black box again? - The Aviationist
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Battery in MH370 black box locator had expired a year before plane went missing | South China Morning Post
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Flight MH370 black boxes need to be found for lessons to be learned | Malaysia Airlines flight MH370 | The Guardian
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Fresh hopes for MH370 six years after the plane went missing and sparked fascinating mysteries | Daily Mail Online
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