
A panel of design, development and manufacturing managers from Boeing Co., Thales SA and GS Yuasa Corp. testify during a hearing at the National Transportation Safety Board (NTSB) in Washington, D.C., U.S., on Tuesday, April 23, 2013. Boeing Co. has begun repairs on the 787 Dreamliner to fix a battery fault that grounded the fleet for three months as it enters talks with airlines to resume deliveries and meet a full-year production target. Photographer: Jonathan Ernst/Bloomberg
Jonathan Ernst/Bloomberg