Lexington

The name USS Lexington has been assigned to three Starfleet starships:


 * The Constitution-class vessel USS Lexington (NCC-1703) in service in the 23rd century. (Star Fleet Technical Manual)


 * The Excelsior-class vessel USS Lexington (NCC-14427) in service in the mid 24th century. (DS9 short story: The Brave and the Bold, #1: The Second Artifact).


 * The Nebula-class vessel USS Lexington (NCC-61832) in service in the late 24th century. (DS9 episode: "Explorers" and SCE eBook: The Belly of the Beast).