The Conqueror-class atmospheric dreadnaught was an extremely expensive and large[1] repulsorlift aerial attack platform used in the Confederacy of Independent Systems' droid army during the Clone Wars against the Galactic Republic. Nearly impenetrable battleships,[3] the dreadnaughts were roughly cylindrical in shape, sporting a flat top that served as both a landing pad and a troop transport area. The Conqueror dreadnaughts had a series of halls and rooms in their interior, including a cockpit on the perimeter of the vessel that housed a large control board that operated the entire aerial platform.[2]