O'Brien (Spartan)

O'Brien
Personal details
Species:	Human
Gender:	Female
Political and military information
Affiliation:	Spartan Operations SPARTAN-IV program; ;
Rank:	Spartan
Notable info:	Attended the Avery J. Johnson Academy of Military Science

This article is about the SPARTAN-IV supersoldier featured in Halo Infinite. For other characters named O'brien, see O'Brien.

O'Brien is a Spartan-IV supersoldier. She attended the Avery J. Johnson Academy of Military Science.^[1]

Biography[edit]

O'Brien entered the SPARTAN-IV program as a recruit, where she was put through training at the Avery J. Johnson Academy of Military Science. O'Brien was later seen standing alone while Spartans Ionescu, Denning and Page were socializing nearby. O'Brien took part in a live-fire exercise in which she competed alongside Spartans Leung, Eusebio, and Denning. They faced off against Spartan Commander Laurette Agryna, Spartans Ionescu and Page, and "Rook".^[1]

Spartan O'Brien employs standard issue Mark VII MJOLNIR Powered Assault Armor with an Enigma-class helmet, with the "cadet cyan" armour coating.^[1]

O'Brien

Personal details
Species:	Human^[1]
Gender:	Female^[2]
Political and military information
Affiliation:	Spartan Operations SPARTAN-IV program^[1]
Rank:	Spartan^[1]
Notable info:	Attended the Avery J. Johnson Academy of Military Science^[1]