Memory Beta, non-canon Star Trek Wiki
Memory Beta, non-canon Star Trek Wiki

The USS Vienna was a Federation London-class troop transport starship in Starfleet service in the 24th century. (TNG video game: Birth of the Federation)

No specific history or definitive final fate was established for this vessel as its name was selected for a troop transport by the game developers, and is placed randomly when the ship appears. The ship was named for the Earth city of Vienna.
London-class troop transport starships
Emblem of the United Federation of Planets. Abu DhabiAucklandBangkokBeijingBerlinCairoCapetownDublinEdinboroughGenevaIstanbulKinshasaLondonMadridMexico CityMonroviaMoscowNew DelhiParisQuébecRomeSaigonStockholmSydneyTokyoVictoriaViennaWarsawWashingtonZagreb Seal of the Federation Starfleet.