In the second teaser trailer for The Force Awakens you most likely noticed a large wedge-shaped ship that we can assume is a new and improved Star Destroyer being used by the First Order. We don't know much beyond that, but the guys at Star Wars 7 News have got their hands on something very interesting that might shed some light on it.
Star Wars 7 News reports that they have received a photo of one of the pages in the upcoming "Star Wars: Ships Of The Galaxy" book. The page features a spread of schematics for the Star Destroyer, providing top, side and rear views of the ship. The book, which is listed on Amazon.com, is slated for release on September 4th(Force Friday) and the front cover teases a "giant foldout that reveals new ships." This could be from that foldout section:
Near the bottom you can see that the Destroyer is named "Finalizaer".
Source: Star Wars 7 News
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