Fleet Admiral Joseph Harper (Service Number: 07959-90021-JH)[1] was a Fleet Admiral of the UNSC Navy in 2552.


Battle of EarthEdit

Main article: Battle of Earth

During the Battle of Earth, he commanded a fleet of UNSC Marathon-class heavy cruisers and frigates protecting Earth.[2] He commanded 8 cruisers, 67 frigates, and a number of fighters.[Note 1]


  1. The readout from Cairo Station showed that Harper's fleet consisted of 8 cruisers and 67 frigates. At one point, he ordered First Echelon to "blanket those cruisers" and "take 'em out one by one."


  1. Halo 2: Anniversary level Cairo Station
  2. Halo 2 - Cairo Station
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