Boeing 787 investigation making progress - US NTSB spokeswoman
February 01, 2013 at 15:18 PM EST
WASHINGTON, Feb 1 (Reuters) - U.S. investigators are moving swiftly and making progress in their investigation of a battery fire on a Boeing Co 787 Dreamliner in Boston this month, a spokeswoman for the U.S. National Transportation Safety Booard said on Friday.
