UNSC Alliance

The UNSC Alliance was a United Nations Space Command Frigate.

In 2552, it responded to the distress signal sent by Commander Jacob Keyes of the in the Sigma Octanus System and moved to reinforce the Iroquois.

Trivia

 * This vessel is mentioned as the Alliance on page 145 of Halo: The Fall of Reach and then called the "Allegiance" on page 154. This is likely an inconsistency on the part of the author.