X1 (潜水艦)
1. HMS X1HM Submarine X1 was conceived and designed as a submersible commerce raider for the Royal Navy; at the time of her launching she was the largest submarine in the world. The idea of a submarine cruiser had been proposed as early as 1915, but was not put into practice until 1921. X1, which was based on the uncompleted German U-173 class of 2,000-ton "U-Cruisers", was laid down on 2 November 1921 at the Naval Dockyard Chatham and completed on 23 September 1925, commissioning in December 1925.
Read “HMS X1” on English Wikipedia
Read “X1 (潜水艦)” on Japanese Wikipedia
Read “HMS X1” on DBpedia
Read “HMS X1” on English Wikipedia
Read “X1 (潜水艦)” on Japanese Wikipedia
Read “HMS X1” on DBpedia
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