- The first Rebel insurrection in the Eridanus system begins.
- March 2: Three UNSC destroyers confront the insurgent-controlled UNSC Callisto in the 26 Draconis System at the culmination of the Callisto Incident. It is effectively the beginning of the Insurrection.
- ↑ Halo: The Fall of Reach, page 17
- ↑ Halo: Evolutions - Essential Tales of the Halo Universe, page 438