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Thread: Malaysian Airlines MH370 contact lost
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Old 21st Mar 2014, 02:47
  #6794 (permalink)  
dougdrvr
 
Join Date: Mar 2010
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The CVR and FDR will last for years (depending on impact damage) its the sonar pinger batteries that are certified for at least 30 days. Anything over 30 days is gravy.
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