''U-103'' may refer to one of the following
German
German(s) may refer to:
* Germany (of or related to)
** Germania (historical use)
* Germans, citizens of Germany, people of German ancestry, or native speakers of the German language
** For citizens of Germany, see also German nationality law
**Ge ...
submarines:
* , a
Type U 57 submarine launched in 1917 and that served in the
First World War
World War I (28 July 1914 11 November 1918), often abbreviated as WWI, was one of the deadliest global conflicts in history. Belligerents included much of Europe, the Russian Empire, the United States, and the Ottoman Empire, with fightin ...
until sunk 12 May 1918
** During the First World War, Germany also had these submarines with similar names:
*** , a
Type UB III submarine launched in 1917 and sunk after 14 August 1918
*** , a
Type UC III submarine launched in 1918 and surrendered on 22 November 1918; broken up at
Cherbourg in 1921
* , a
Type IXB submarine that served in the
Second World War
World War II or the Second World War, often abbreviated as WWII or WW2, was a world war that lasted from 1939 to 1945. It involved the vast majority of the world's countries—including all of the great powers—forming two opposi ...
until taken out of service in March 1944; sunk on 15 April 1945
{{DEFAULTSORT:U-0103
Submarines of Germany