An All Nippon Airways (ANA) Boeing 787 Dreamliner is seen after making an emergency landing at Takamatsu airport in western Japan Jan 16, 2013, in this photo taken by Kyodo. Japan's two leading airlines grounded their fleets of Boeing 787s on Wednesday after one of the Dreamliner passenger jets made an emergency landing, the latest in a series of incidents to heighten safety concerns over a plane many see as the future of commercial aviation Mandatory Credit. [Photo: Agencies]