UNSC Lancelot
From Halopedia, the Halo wiki
The UNSC Lancelot was a Destroyer in the UNSC Navy. The Lancelot was one of the four dozen vessels present during the second battle of Sigma Octanus IV. It was seen by then-Commander Keyes charging straight into the Covenant fleet.[1] Its fate is unknown but if it survived the battle it is highly likely that the vessel was destroyed at the battle of Reach.
Sources
- ^ Halo: The Fall of Reach, page 194