Boeing vice president and 787 Dreamliner chief production engineer Sinnett poses with model of Boeing's 787 Battery Design Improvements after a news conference in Tokyo

 
Boeing vice president and 787 Dreamliner chief production engineer Sinnett poses with model of Boeing
Boeing vice president and 787 Dreamliner chief production engineer Mike Sinnett poses with model of Boeing's 787 Battery Design Improvements after a news conference in Tokyo March 15, 2013. REUTERS/Toru Hanai