Home » FOXNews.com » technology news » MH370 report: Underwater locator beacon battery expired year before plane vanished MH370 report: Underwater locator beacon battery expired year before plane vanished Unknown 1:02 AM FOXNews.com technology news from FOXNews.com http://ift.tt/1MgRySq Share: Facebook Twitter Google+ StumbleUpon Digg Delicious LinkedIn Reddit Technorati