Zeppelin Battlefleet SetDesigned by Count Ferdinand von Zeppelin, the framework is made of duralumin a sturginium alloy of aluminium and copper. To hold the helium that gives the craft its buoyancy, the ship employs dozens of rubberised cotton gasbags within the frame, leaving plenty of room for the heavy munitions that make these vessels rightly feared. Colloquially referred to as war rockets by the Prussian navy due to their distinctive missile like shape, the Kriegsturm