From Halopedia, the Halo wiki
March 1, 2526
Battle of Harvest
UNSC Midway was a destroyer in service with the UNSC Navy that was present at the Battle of Harvest on March 1, 2526. It was destroyed by the single Covenant vessel's second salvo along with the UNSC Tharsis and UNSC Austerlitz.
The ship is likely named for the Battle of Midway.