The third member of the Boeing 787 series, 787-10 was rolled out on 17/2/2017. It is now prepared for its first flight in the coming weeks. Being the newest member of the Boeing 787, the Boeing 787-10 is also the longest among the three.

For more details, check out this website: https://worldairlinenews.com/2017/02/18 ... reamliner/