"Lincoln class"@en . "The Lincoln class was a type of frigate that saw service with the Federation Starfleet during the 23rd century. The class entered service in 2207. (Ship Recognition Manual, Volume 4: Starships of the Original Series Era)"@en . . . "The Lincoln class was a type of frigate that saw service with the Federation Starfleet during the 23rd century. The class entered service in 2207. (Ship Recognition Manual, Volume 4: Starships of the Original Series Era)"@en . .