The DTI Thucydides was a Federation starship, the prototype of the Thucydides-class of timeships in service to the Federation Department of Temporal Investigations in the 24th century.


In the year 2365, the Thucydides-class program was initiated, developed by the Starfleet Corps of Engineers at Utopia Planitia Fleet Yards for the DTI. The prototype DTI Thucydides was launched in 2370. (Last Unicorn RPG module: All Our Yesterdays: The Time Travel Sourcebook)


Thucydides-class timeship starships
ThucydidesDurantHerodotusLivy UFP seal