2537

*The Insurrection of Mamore takes place on Mamore, resulting in the insurrectionist forces being put down by the Spartan-III Alpha Company.Halo: Ghosts of Onyx, page 81
*The Battle of New Constantinople is fought in either 2536 or 2537.
*The Battle of Leonis Minoris ends in a pyrrhic UNSC victory as two of the Leonis Minoris colonies are glassed and a third saved.Halo: Evolutions - Essential Tales of the Halo Universe - The Impossible Life and the Possible Death of Preston J. Cole, page 470
*Heavy conflict takes place in the Bonanza Asteroid Belt, distinguishing the SPARTAN-III Alpha Company.
*Operation: PROMETHEUS. Most of SPARTAN-III Alpha Company destroys a Covenant shipyard on asteroid K7-49, but all 300 of the participating Spartans are killed in the process.Halo: Ghosts of Onyx, pages 83-86
*Beta Company of the Spartan-III's is authorized.Halo: Ghosts of Onyx, page 88
==Sources==
fr:2537