15 Oct 1935 - Berlin Jun 23, 2016 12:51:33 GMT 1 Quote Select PostDeselect PostLink to PostMemberGive GiftBack to Top Post by Diarist on Jun 23, 2016 12:51:33 GMT 1 Germany's Naval Gazette revealed that 21 U-boats had already been launched.Source: Schultz, Sigrid (October 16, 1935). "Launching of 21 Submarines by Nazis Revealed". Chicago Daily Tribune. p. 22.