Description:The U.S. National Transportation Safety Board has opened an investigation into the fire on a Boeing 787 Dreamliner aircraft at Boston's Logan International Airport on Monday (January 7), the agency said. A mechanic inspecting the Japan Airlines Compay Limited jet discovered smoke in the cockpit while performing a routine post-flight inspection. There were no passengers on board. Federal Administration officials said the fire began in a battery in the undercarriage of the craft just minutes aft(0:55)