The A2.50-grade ion engine was a Surronian ion engine, four of which were used in the Conqueror-class assault ship, along with four A2-grade ion engines.
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.