Summary
UNSC Destroyer. In 2525, the Pioneer was the staging ship from which the Spartans conducted an operation against the Eridanus Rebels to capture Colonel Robert Watts In the Eridanus System.
UNSC Destroyer. In 2525, the Pioneer was the staging ship from which the Spartans conducted an operation against the Eridanus Rebels to capture Colonel Robert Watts In the Eridanus System.