The RIS Manes Avis was a Romulan starship, a Raptor-class heavy battle cruiser of the Star Empire's Star Navy in the 24th century. The Manes Avis was in active service around the year 2378. (ST video game: Starfleet Command III)
- No history or fate is established for this vessel as its designation was randomly selected for a cruiser by the game software.
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