Spartan Kai-A019, shown here during Spartan-III Alpha Company training, took part in the Battle of New Constantinople. Kai-A019 is presumed KIA after the events of Operation: PROMETHEUS.
SUMMARY
The Battle of New Constantinople was a large conflict between UNSC and Covenant forces that took place some time in early 2537 on the colony of New Constantinople. People involved in the battle included Vice Admiral Danforth Whitcomb and Spartan-III Alpha Company. The battle was a victory for the UNSC, but the details of the conflict are unknown.
RELATED MEDIA
These events are referenced in the novels Halo: First Strike and Halo: Ghosts of Onyx.