USS Voyager (NCC-74656-D)
The USS Voyager (NCC-74656-D) was a Federation starship that  Beckett Mariner claimed to have served on in the late 24th century. 

In 2381, when attempting to gain entrance to the Command Conference being held on aboard Starbase 25, Beckett Mariner claimed to the bouncer that she was from this ship. However, a check of the database revealed that Mariner was from the  and she was denied admittance by the bouncer, who was only admitting Starfleet personnel assigned to  starships or above. ()

Federation starships
Fictional starships