Forerunner fleet

The Forerunner Navy is a branch of the Forerunner Armed Forces. It is led by Forerunner Fleet Command and is in charge of all space combat and naval operations.

Units

 * Primary Pioneer Group
 * Advance Survey Team Alpha
 * Suppression Fleet
 * Security Fleet
 * Emergency Circumstance Fleet

Ship Types

 * Dreadnought or Keyships and other forms of vessels, such as cruisers.

Known Units

 * The Forerunner Dreadnought, which was activated in Halo: Contact Harvest.