Sector 331 is a region on the surface of the planet Earth. During the Battle of Earth, at least one engagement between the UNSC and the Covenant was fought there.
List of appearancesEdit
Ad blocker interference detected!
Wikia is a free-to-use site that makes money from advertising. We have a modified experience for viewers using ad blockers
Wikia is not accessible if you’ve made further modifications. Remove the custom ad blocker rule(s) and the page will load as expected.