Catherine-B320

"This is Sierra-320, prepped for combat insertion"

- Catherine-B320.

Lieutenant Commander Catherine-B320 or Noble Two, is a SPARTAN-III Commando of the UNSC Naval Special Warfare Command. She fought with Noble Team during the Battle of Reach in 2552.

Biography
Born on Monastir, New Harmony in 2530, she was conscripted as part of Beta Company. She along with Carter, are the only two survivors from the original team, sharing a close bond as a result. She is Noble Team's second-in-command, and described as being fiercely loyal to Carter-259 and the team. This devotion also cost Catherine her right arm, which has been replaced by a robotic prosthetic. She is noted to be an extremely skilled tactician and an excellent hacker.

Trivia

 * Catherine-B320 shares the same birthday with SPARTAN-B312.