Ossus Day was a MC80 Liberty type Mon Calamari Star Cruiser in service to the Alliance to Restore the Republic during the Galactic Civil War.Its name comes from the term Ossus Day, a time of remembrance. The vessel was named in honor of those lost in the Rebellion.
- Star Wars: TIE Fighter (First appearance)
- Star Wars: Empire at War
- Star Wars: Empire at War: Forces of Corruption
- Star Wars: Rebellion
- Geonosis and the Outer Rim Worlds
- TIE Fighter: The Official Strategy Guide
- TIE Fighter Collector's CD-ROM: The Official Strategy Guide