sentences:  Originally Dornier Metallbau, Dornier Flugzeugwerke took over Flugzeugbau Friedrichshafen production facilities (Weingarten, Warnemünde, and the former Zeppelin shed at Manzell) when it failed in 1923.Dornier was well known between the two world wars as a manufacturer of large, all-metal flying boats and of land based airliners.The record-breaking 1924 Wal () was used on many long distance flights and the Do X set records for its immense size and weight.