Seems that the Dornier Do.18 wasn’t made out of any old metal. Nope, they used “Ulminium.” thejivebombers Aviation Ads, etc., German Aircraft March 31, 2018October 15, 2018 1 Minute Share this:TwitterFacebookLike this:Like Loading... Related Published by thejivebombers View all posts by thejivebombers Published March 31, 2018October 15, 2018