Category:British R class submarines

**R-class submarine**
	1918 class of British attack submarines
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Instance of	submarine class;
Subclass of	attack submarine;
Named after	HMS R1;
Country of origin	United Kingdom of Great Britain and Ireland;
Operator	Royal Navy; United States Navy;
Manufacturer	Chatham Dockyard;
Service entry	1918;
Service retirement	1934;
Followed by	S-class submarine;
Total produced	10;
Authority file
	Q732680;
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