Representatives of the U.S. investigation team arrive at Takamatsu airport,  to investigate an emergency landing of a Boeing 787 which exposed a battery fire risk in Takamatsu, western Japan, Friday, Jan. 18, 2013.  Boeing, the U.S. National Transportation Safety Board and Federal Aviation Administration were sending representatives to work with the Japanese government on the investigation, NTSB spokeswoman Kelly Nantel said. (AP Photo/Kyodo News)  JAPAN OUT, MANDATORY CREDIT, NO LICENSING IN CHINA, HONG KONG, JAPAN, SOUTH KOREA AND FRANCE
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