The NTSB Holds Two Day Investigative Hearing On Boeing 787 Battery Fire

WASHINGTON, DC - APRIL 23: Director of General Affairs and Risk Management of GS-Yuasa Masahide Kuragaki (R) speaks as General Manager of the Special Battery Technical Department of Special Battery & Lithium-ion Battery Division of GS-Yuasa Yoshiaki Namikawa (2nd L) listens during an investigative hearing into the Boeing 787 battery fire before the National Transportation Safety Board April 23, 2013 in Washington, DC. The NTSB held a two-day hearing to investigate the design, testing, certification and operation of the lithium-ion battery on the Boeing 787 and the battery fire incident. (Photo by Alex Wong/Getty Images)