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An All Nippon Airways Boeing 787 Dreamliner sits parked at Tokyo's Haneda airport on January 31, 2013. - 

Japan has given the green light to Boeing's 787 Dreamliner. Japans two biggest airlines, Nippon Airways and Japan Airlines, may resume flying the aircraft, which has been grounded since January

The BBC's Rupert Wingfield-Hayes joins Marketplace Morning Report host Jeremy Hobson from Tokyo with the latest.