The UNSC Waterloo was a UNSC Navy vessel that was present at the Second Battle of Harvest on March 1, 2526. It was destroyed by the single Covenant vessel's fifth and final salvo along with the UNSC Maelstrom and UNSC Excellence during Battle Group X-Ray's last desperate attempt to win the battle.
- Halo: Evolutions - Essential Tales of the Halo Universe
- The Impossible Life and the Possible Death of Preston J. Cole (First appearance)
- ↑ Halo: Evolutions, The Impossible Life and the Possible Death of Preston J. Cole - page 466