USS Ohio (hull number SSBN-726/SSGN-726), the lead boat of her class of nuclear-powered fleet ballistic missile submarines (SSBN), is the fourth vessel of the United States Navy to be named for the U.S. state of Ohio. She was commissioned with the hull designation of SSBN-726, and with her conversion to a guided missile submarine she was re-designated SSGN-726.
Gallery
Foto: Wikimedia Commons — U.S. Navy photo by Master Chief Mass Communication Specialis, Clifford L. H. Davis, U.S. Navy, East Asia and Pacific Media Hub U.S. Department of State (proste licence / javna domena)