The Indomitable-class is a type of battlefleet airship designed in cooperation between Bristol Australasia and Norman R. Wright & Sons. Bristling with naval and flak guns, it is a monster in the skies, capable of controlling vast swathes of airspace. Its armour is nothing to scoff at either, as the entire liftgas balloon is armoured with duralumin, and segmented for redundancy. The advent of anti-air missiles, however, has lessened its dominance, though in turn it can also mount many of these weapons when coupled with contemporary fire control radar.