Star Trek: The Official Starships Collection - USS Relativity NCV-474439-G
Collection Part 59 features the 29th-century Federation Wells-class time-ship USS Relativity NCV-474439-G. The Relativity, under the command of Captain Braxton, carried a temporal tranporter capable of sending crew members to any point in time or space. In the Star Trek: Voyager episode 'Relativity', Braxton recruited Captain Janeway and Seven of Nine to avert the destruction of their own ship in 2375.
Full specs and design history of this Federation ship from the very far future in included in the magazine