The USS Akagi (NCC-62158) was a Rigel-class heavy scout that saw service with the Federation Starfleet during the 24th century. (Star Trek Encyclopedia; Ship Recognition Manual, Volume 1: The Ships of Starfleet) In 2368, the Akagi was part of the Federation blockade of the Romulan-Klingon border to prevent Romulan interference in the Klingon Civil War. (TNG: "Redemption II") During the Dominion War the Akagi was stationed at Deep Space 9 with the Starfleet Ninth Fleet. (DS9: "You Are Cordially Invited")