The UNSC Pioneer is a UNSC Destroyer.[2]

In 2525, the Pioneer was the staging ship from which the Spartan-IIs conducted an operation against the Eridanus Rebels to capture Colonel Robert Watts in the Eridanus System. It was also responsible for picking up the Spartans whenever necessary. [3]


  1. Halo: The Fall of Reach, page 139: What those critics forgot is that a UNSC Destroyer sported 2 MAC guns, 26 oversized Archer missile pods and 3 nuclear warheads.
  2. Halo: The Fall of Reach, page 75
  3. Halo: The Fall of Reach, pages 76-77
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