- For other uses, see Asimov.
In late 2381, the Asimov relieved the USS Titan at the Axis of Time. While attempting to discover why none of the Vomnin or Starfleet ships that entered the Axis came out again, two of its shuttles were lost inside. (DTI novel: Watching the Clock)
| Federation Starfleet|
| Anticipation • Asimov • Aurora • Binary • Charribey • Equinox • Everett • Foundation • Freeman Dyson • Huxley • Lionheart • McCoy • Morgan • Norfolk • Nova • Nova-B • Pulsar • Quasar • Solstice • unnamed|
Rhode Island-subclass: Rhode Island
| Terran Imperial Starfleet|
|Nova-F • Nova-B • Nova-C|