All Nippon Airways and Japan Airlines have grounded their fleets of Dreamliners after a series of problems with the aircraft….
UA makes three emergency landings in two days
Tue Aug 21, 2012 By Leave a Comment
問題不斷的美聯航（United Airlines）在上星期又出紕漏，兩天內有三家客機緊急迫降，在美國當地引起強烈反響，引發民眾質疑…