Intrepid

The name USS Intrepid has been assigned to five Starfleet starships:


 * The Constitution-class vessel USS Intrepid (NCC-1706) in service in the 23rd century. (Star Fleet Technical Manual)


 * The Constitution-class vessel USS Intrepid (NCC-1731) in service in the late 23rd century. (Star Fleet Technical Manual)


 * The Oberth-class vessel USS Intrepid II in service at the turn of the 23rd century. (TOS novel: Vulcan's Forge)


 * The Excelsior-class vessel USS Intrepid (NCC-38907) in service in the early 24th century. (TNG episodes: "Sins of the Father" and "Family")


 * The Intrepid-class vessel USS Intrepid (NCC-74600) in service in the late 24th century. (Star Trek Nemesis)