Boeing has delayed the entry into service of an ultra-long range version of its forthcoming 777X widebody, the US planemaker has said. {"preview_thumbnail":"https://cdn.flowplayer.com/6684a05f-6468-4ecd-87d5-a748773282a3/i/v-i-9…","video_id":"99636651-e7b3-47aa-a6a8-a6902533cc77","player_id":"8ca46225-42a2-4245-9c20-7850ae937431","provider":"flowplayer","video":"World’s Top 10 Airports 2019 "} The fresh delay comes as the grounding of Boeing’s money-spinning 737 MAX single-aisle entered a sixth month in August, and as the world’s largest planemaker faces engine-related delays on the 777X widebody that have pushed the first flight of the 777-9 into ...