From ImperialWikibattleship is a class of spacecraft used by the Asgard from 2000 to 2007. These ships are armed with several plasma cannons and extremely powerful shields. O'Neill-class ships are extremely long range with a very fast intergalactic hyperdrive. In 2004, there were six O'Neill-class ships in orbit of Orilla. An O'Neill is capable of traveling 1200 Light-years in under 20 seconds while towing the Prometheus.