User blog comment:FlammeumDraco333/Tales From the Not so Blocky Seas/@comment-27822653-20150830023525/@comment-27822653-20150830025625

ok, in case ur wondering, the UP41 is a beefed up Littorio (from what i can find on the internets)

Im assuming because the current scrolling of the tech tree, it does not extend to the ship