NTSB: Boeing 787 battery shows short-circuiting - Article Photos 1/5

In this image released by the National Transportation Safety Board, NTSB Materials Engineer Matt Fox examines the casing from the battery involved in the Japan Airlines Boeing 787 fire in a plane that had already landed in Boston at NTSB headquarters in Washington, Wednesday, Jan. 23, 2013. (AP Photo/NTSB)