![Jon Ostrower en Twitter: "Boeing Prepares 777X Folding Wingtip Prototype Tests http://t.co/dGIq8FuJ3P (via @AvWeekGuy) http://t.co/gq2kMelb2q" / Twitter Jon Ostrower en Twitter: "Boeing Prepares 777X Folding Wingtip Prototype Tests http://t.co/dGIq8FuJ3P (via @AvWeekGuy) http://t.co/gq2kMelb2q" / Twitter](https://pbs.twimg.com/media/CN5zGQBXAAAl4w2.jpg)
Jon Ostrower en Twitter: "Boeing Prepares 777X Folding Wingtip Prototype Tests http://t.co/dGIq8FuJ3P (via @AvWeekGuy) http://t.co/gq2kMelb2q" / Twitter
![airliner - Why has the folding wing option of the Boeing 777 never been ordered? - Aviation Stack Exchange airliner - Why has the folding wing option of the Boeing 777 never been ordered? - Aviation Stack Exchange](https://i.stack.imgur.com/UVnHt.jpg)
airliner - Why has the folding wing option of the Boeing 777 never been ordered? - Aviation Stack Exchange
![airliner - Why has the folding wing option of the Boeing 777 never been ordered? - Aviation Stack Exchange airliner - Why has the folding wing option of the Boeing 777 never been ordered? - Aviation Stack Exchange](https://i.stack.imgur.com/8caQq.jpg)