Welcome to Halo Answers. What would you like to know?

The oldest known working ship is the Spirit of fire since it was made as a colony ship in 2080.If you mean ship class, then the Halcyon-class Cruiser would be the oldest. The UNSC Pillar of Autumn was one of these. Created in 2510 by Robert McLees.

Ad blocker interference detected!

Wikia is a free-to-use site that makes money from advertising. We have a modified experience for viewers using ad blockers

Wikia is not accessible if you’ve made further modifications. Remove the custom ad blocker rule(s) and the page will load as expected.