photo - This undated image provided by the National Transportation Safety Board shows the burned auxiliary power unit battery from a JAL Boeing 787 that caught fire on Jan. 7, 2013, at Boston's Logan International Airport.  Federal officials said on Wednesday, Jan. 16, 2013, that they are temporarily grounding Boeing's 787 Dreamliners until the risk of possible battery fires is addressed. (AP Photo/National Transportation Safety Board)
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