The Diligence-class destroyer was a class of destroyers in service with the UNSC Navy.[1]

Class HistoryEdit

The Colonial Military Administration originally used this class of ships as peacekeeping vessels. They were obsolete before the Human-Covenant war began in 2525, but were pulled from storage and retrofitted for action against the Covenant.[1] This retrofitting would lead the to the ships being reclassified as destroyers.

One Diligence-class ship, UNSC Kronstadt, led a successful assault on the planet Heian.[2]

Ships of the LineEdit


  1. 1.0 1.1 Halo Waypoint: Canon Fodder - Clarity & Grace
  2. Halo Legends: The Babysitter

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